Tag: spaceflight

A Martian slope streak caused by a dust devil?

12:25 pm

A Martian slope streak caused by a dust devil?
Click for original image.

Cool image time! The photo to the right, cropped, sharpened, and enhanced to post here, was taken on January 5, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows the interior slope of an unnamed 9-mile-wide crater, located just south of the Martian equator.

On that slope are several slope streaks, their dark color suggesting they are relatively recent. Also on that slope is the track of a dust devil that traversed that across slope. The track and the top of one of those streaks match, suggesting the dust devil might have caused the streak.

Did it? Maybe. This image was certainly taken to try to find out. Right now scientists do not know what causes slope streaks, a phenomenon unique to Mars. Though they look like avalanches, they do not change the topography at all, and sometimes flow over rises. If anything, they appear to be a stain on the surface, caused by some unknown process.
» Read more

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Space station builder Voyager raises $80 million in private investment capital

8:36 am

Capitalism in space: Voyager Space, one of three companies that NASA has provided funds to build a private space station, has now raised $80 million in private investment capital.

The funding includes participation from NewSpace Capital, Midway Venture Partners and Industrious Ventures, according to U.S. Securities and Exchange Commission filings and other documents viewed by TechCrunch. Seraphim Space also participated, TechCrunch has confirmed. The funding was filed with the SEC on January 27.

The company is building Starlab in partnership with Nanoracks (which is the majority owner of Voyager) and Lockheed Martin, which has already received $160 million from NASA.

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Razor butte on Mars

3:13 pm

Razor butte on Mars
Click for original image.

Cool image time! The picture to the right, cropped, reduced, and sharpened to post here, was taken on November 18, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). The science team labeled this image “Inverted Channel and Possible Lake Deposits.” The sharp razor-like butte, which I estimate is about 200 to 400 feet high, is an example of the several inverted channels in the full image. The serrated-edged flat plateau at the top of this picture, one of several in the full image, is an example of those possible lake deposits.

Why do the scientists think a lake might have once been here? Located at 8 degrees north latitude in the dry equatorial regions of Mars, there is almost certainly no near surface ice here now.

As always, the overview map provides the context, and a possible explanation.
» Read more

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NASA switches lunar landing site for Astrobotic’s Peregrine lander

11:05 am

Peregrine landing site

NASA today announced that it has changed the planned landing site on the Moon for Astrobotic’s Peregrine lunar lander, presently scheduled for launch at the end of March on the first flight of ULA’s new Vulcan rocket.

The original landing site for Astrobotic’s flight within Lacus Mortis, which is in the northeast quadrant of the lunar nearside of the Moon, was chosen by Astrobotic to suit its lander performance and safety, as well as Astrobotic’s preferences. However, as NASA’s Artemis activities mature, it became evident the agency could increase the scientific value of the NASA payloads if they were delivered to a different location. The science and technology payloads planned for this delivery to the Moon presented NASA scientists with a valuable opportunity, prompting the relocation of the landing site to a mare – an ancient hardened lava flow – outside of the Gruithuisen Domes, a geologic enigma along the mare/highlands boundary on the northeast border of Oceanus Procellarum, or Ocean of Storms, the largest dark spot on the Moon.

The white dot on the map to the right shows this location. The original location was to the west of Atlas Crater in the northeast quadrant of the Moon’s near side, where Ispace’s Hakuto-R lunar lander plans to touch down in April.

This decision by NASA was apparently prompted by the decision to send Intuitive Machines Nova-C lander to Vallis Schröteri in Oceanus Procellarum, which is the rill that flows west out of the crater Aristarchus. Gruithuisen Domes had been a potential landing site for Nova-C, and NASA probably did not want to lose an opportunity to go there.

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Curiosity spots foot-wide meteorite on Mars

10:29 am

Meteorite on Mars?
Click for original image.

Curiosity appears to have identified a foot-wide rock on the surface of Mars that is likely a meteorite.

While the JPL press release at this link is certain this is a meteorite, the Curiosity science team is properly more circumspect:

The rock we are parked in front of is one of several very dark-colored blocks in this area which seem to have come from elsewhere, and we are calling “foreign stones.” Our investigations will help determine if this is a block from elsewhere on Mars that just has been weathered in an interesting way or if it is a meteorite.

The image to the right surely does look like a meteorite. If so, this would be one of the largest found so far on Mars by any rover.

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Spanish airport to become a rocket spaceport

10:19 am

Teruel airport in Spain, located about 200 miles east of Madrid, has announced plans to expand its operations to make itself a rocket spaceport.

At a recent conference, it was announced that PDL Space plans to operate satellite micro launchers from the little-known airport, located some 300km east of the capital Madrid.

Another company, Sceye, plans to install stratospheric spacecraft at the airport, which, since coming into commission ten years ago, has been used primarily as a maintenance centre for large aircraft.

The airport is located in the eastern interior of Spain. Any orbital launches will have to cross considerable parts of the country, as well as other European and African countries. This however might not be a problem for the moment, as PDL at present appears to be building suborbital rockets.

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Yuma funds and applies for spaceport

10:13 am

The city of Yuma in Arizona has provided $250 million to fund the cost for applying for an FAA license for a building a spaceport there.

The city hopes to build the spaceport just east of San Luis on a plot of land it owns, which is near the border, and right next to the Arizona State Prison complex. The spaceport itself would be a concrete slab, with aerospace companies bringing their own launching equipment.

Something however is fishy about this story. It doesn’t cost $250 million to put together such a license, unless Yuma also expects serious opposition that it will need to fight in court. And it should, as any launches from Yuma will have to cross parts of Mexico, and without that country’s permission such a spaceport will likely be blocked.

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China to build space ground stations in Antarctica

10:06 am

According to a report on China’s state-run press that has now been deleted, China plans to build satellite ground stations in Antarctica for use by its ocean-observation satellites.

Official space industry newspaper China Space News reported Feb. 2 that a subsidiary of the China Aerospace Science and Industry Corporation (CASIC), a giant state-owned defense and space contractor, won a bid to construct a ocean observation satellite ground system. The project is being overseen by the National Satellite Ocean Application Service (NSOAS) and is stated to be part of a long-term marine economic development plan.

Renders of the 43.95 million yuan ($6.52 million) project show four radome-covered antennas at Zhongshan in East Antarctica. It is unknown if these are new and additional to antennas already established at the base. The antennas will assist data acquisition from Chinese satellites that orbit in polar and near-polar orbits. Satellites in these orbits are visible near the poles multiple times a day, allowing more frequent opportunities for downlink than with stations at lower latitudes.

Such ground stations could of course do many other things, including aiding military satellite surveillance.

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Researchers discover a new kind of water ice

9:59 am

Researchers have discovered a new kind of water ice that appears to match the density and structure of liquid water.

he ice is called medium-density amorphous ice. The team that created it, led by Alexander Rosu-Finsen at University College London (UCL), shook regular ice in a small container with centimetre-wide stainless-steel balls at temperatures of –200 ˚C to produce the variant, which has never been seen before. The ice appeared as a white granular powder that stuck to the metal balls. The findings were published today in Science.

The abstract for the paper can be read here.

Not only does this discovery suggest that there are many possible states of water ice, with a range of properties, this new type of ice could help explain many of the features we see on planets like Mars that appear to have been caused by flowing water. Mars has a lot of glacial ice, much of which might not be ice as we assume.

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Dramatic layers in Valles Marineris

12:48 pm

Dramatic layers in Valles Marineris
Click for original image.

Cool image time! The picture to the right, rotated, cropped, and sharpened to post here, was taken on December 28, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO), and shows one tiny section of the interior slope of the giant Martian canyon Valles Marineris.

The while layers are not made of frost or ice, because they are light tan, as per the color image. Thus, the alternating layers of dark and light indicate different layering events. The dark layers are probably major lava flood events with a lot of dark ash intermixed, while the tan layers were flood lava events with little dark ash.

The dark lines that cut across these layers are ripple dunes formed from dust that has accumulated inside Valles Marineris.
» Read more

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Fire in South Korean rocket facility

9:55 am

South Korea today reported that a fire had broken out in its Naro Space Center during work on a turbopump for a next generation rocket.

The fire started at 3:25 p.m. Tuesday at the Naro Space Center in the country’s southern coastal village of Goheung and was extinguished about an hour later, according to the Ministry of Science and ICT. The ministry said some experimental equipment was affected by the fire but reported no injuries.

The fire broke out while researchers were conducting an experiment to develop a 10-ton turbopump that injects fuel into an engine for a new space rocket, codenamed KSLV-III.

The KSLV-III will be an upgrade of the KSLV-II, also called Nuri, which has a launch scheduled right now in May. The KSLV-III is part of a $1.6 billion government project to develop this new rocket by 2032.

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ISRO completes investigation into failure of its SSLV rocket on first launch

9:40 am

India’s space agency ISRO today released the results of its investigation into the launch failure of its SSLV rocket on its first flight in August 2022.

The investigation revealed that there was a vibration disturbance for a short duration on the Equipment Bay (EB) deck during the second stage separation. SSLV is a three-solid-stage launch vehicle unlike the PSLV, which is a four-stage rocket. The vibration affected the Inertial Navigation System (INS), resulting in declaring the sensors faulty by the logic in the Fault Detection & Isolation (FDI) software.

In plain English, it appears the vibration caused a failure in the inertial navigation system, thus resulting in the premature engine shutdown of the fourth stage.

According to the report, the problem has been fixed and the next SSLV launch is now tentatively scheduled for February 9, 2023.

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South Korea officially cancels Russian launch contract, signs Vega-C instead

9:31 am

South Korea yesterday officially announced that it has canceled a Russian contract that was supposed to use an Angara rocket to launch a multi-purpose satellite last year and signed a deal with Arianespace to use the Vega-C rocket instead.

The cancellation appears directly because of the sanctions against Russia due to its invasion of the Ukraine. Picking the Vega-C as a replacement at this moment however seems a strange choice, considering its last launch was a failure and it has failed three times in the last eight launches. I suspect Arianespace gave South Korea an extremely good price.

Meanwhile, South Korean officials still seem willing to continue another Russian launch contract, using a Soyuz-2 rocket launching from Kazakhstan. According to the article, officials are right now merely negotiating a launch date.

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SpaceX successfully launches 53 Starlink satellites

1:08 am

Using its Falcon 9 rocket, SpaceX early this morning successfully launched from Cape Canaveral another 53 Starlink satellites.

This was the 200th Falcon 9 launch. The first stage, making its fifth flight, landing successfully on a drone ship in the Atlantic. The two fairing halves completed their sixth and seventh flight respectively. At of this writing the satellites themselves have not yet been deployed.

The 2023 launch race:

8 SpaceX
5 China
1 Rocket Lab
1 Japan

American private enterprise now leads China 9 to 5 in the national rankings, and the entire world combined 9 to 6.

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Buried silo on Mars?

4:50 pm

A buried silo on Mars?
Click for original image.

Cool image time! The picture to the right, rotated and cropped to post here, was taken on December 31, 2022 by the high resolution camera on Mars Reconnaissance Orbiter.

The headline is pure silliness, and should not be taken seriously. However, the geological feature is intriguing nonetheless. Its almost perfect circular shape suggests a partly buried or eroded crater, except that its consistent thickness, almost like a wall, does not match what the rims of any crater should look like. Crater rims are made up of ejected material pushed out during impact, and thus always include some chaotic features.

My guess is that this circular feature is volcanic in nature. Maybe this was once a caldera, and the circle indicates a final vent from which lava extruded and then solidified.

At least, that’s my story.

The feature is located in the southwest quadrant of Hellas Basin, the basement of Mars, at 49 degrees south latitude. While this also suggests that ice might help explain this, we must also remember that much of the geology in that basin remains unexplained. Thus, there is no reason not to add one more feature to the list.

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Is Amazon’s Kuiper Constellation project in trouble, or is it fleeing Seattle?

2:44 pm

According to a on-going listing of open space-related jobs in Seattle, Amazon has almost completely ceased hiring in that city, even as it is about to launch the first prototype test satellites in its proposed internet Kuiper satellite constellation.

To see the decline, take a gander at the graph here.

The analyst at the first link also noted in a later tweet this fact about Amazon hiring in Seattle:

…Went from 189 at end of October to 14 yesterday (in WA state, not total). It’s unusual, at least in the nearly 3 years I’ve been monitoring. Could be due largely due to Amazon hiring freeze.

Amazon is required by its FCC license to get over 1,600 Kuiper satellites launched in the next 40 months. The first two are only scheduled for launch on the first Vulcan launch now targeting a late March liftoff. As test prototypes, they will have to be tested for a period of time in orbit, followed by an assessment that might require changes in the design and construction of later satellites. These satellites would then have to be launched at an unprecedented rate, almost faster than anything SpaceX has done with its Starlink constellation.

At the moment it thus seems impossible for Amazon to meet the FCC deadline.

That the company appears to have stopped hiring space-related positions in Seattle at this very moment makes that goal even more impossible. This hiring freeze thus suggests that management has decided that the Kuiper project is untenable and is quietly cutting it off at the knees.

Or it could be that the hiring freeze is instead an indication that Amazon is slowly shifting operations out of leftist and insane Washington state. If so, work on the Kuiper project, including hiring, might be going on elsewhere.

Regardless, the state of the Kuiper project continues to be tenuous and uncertain, at best.

Hat tip to Jay, BtB’s stringer.

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Two die at Northrop Grumman facility that makes solid rocket boosters

2:21 pm

Two individuals died last night from an as-yet unknown cause at the Northrop Grumman Bacchus facility in Utah that makes solid rocket strap-on boosters for ULA’s rockets.

Further details about what exactly led to the deaths and who died were not made available.

The West Valley City Fire and Police Departments said they responded to the Bacchus facility after the two employees were found unconscious. Crews attempted life-saving measures and transported the two employees to the hospital, where they later died.

An investigation into the incident is ongoing by the Occupational Safety and Health Administration (OSHA).

Depending on circumstances, delivery of strap-on boosters for upcoming Atlas-5 and Vulcan launches could be impacted.

Hat tip to Jay, BtB’s stringer.

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A Martian hill of pillows

10:45 am

Curiosity's future path, taken January 31, 2023
Click for original image.

The cool image above was taken on January 31, 2023 by the left navigation camera on the Mars rover Curiosity. The red dotted line indicates roughly the planned route forward for the rover, though as Curiosity gets closer to that hill the terrain is looking increasingly difficult. The white box in the panorama below, taken two weeks earlier when the rover was about five hundred feet away, indicates the area covered by this picture. Since then Curiosity has traveled about 200 feet closer.

I post this picture specifically because of the small hill to the right of that path. Probably no more than fifty feet high, its entire surface appears cloaked by a pile of large, pillow-like pavement stones, almost as if the ground below had been washed away so that the massive top layer fell downward over time. Later, wind erosion over eons smoothed the rough edges of those massive blocks, giving them their cushion-like shapes.

This is strange geology. You might see such strange geology on Earth, but rarely. On Mars however strange geology appears increasingly common.

Moreover, to get a 3D sense of this terrain, load into your browser (on separate tabs) the full images of this hill, taken by Curiosity’s right and left navigation cameras (here and here). If you switch back and forth quickly between those tabs, you will see the slight shift in position between the two cameras, and be able to perceive this hill in three dimensions.

Panorama taken January 17, 2023 by Curiosity

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Galaxies without end

9:57 am

Webb infrared image of galaxies without end
Click for original image.

Cool image time! The mid-infrared picture to the right, cropped, reduced, and sharpened to post here, was taken by the Webb Space Telescope during its commissioning process last year shortly after launch, and was used to calibrate the Near-InfraRed Imager and Slitless Spectrograph (NIRISS) instrument, the very same instrument that for the past two weeks was not in operation because a cosmic ray had scrambled its software, requiring a reboot to fix it. From the caption:

The large spiral galaxy at the base of this image is accompanied by a profusion of smaller, more distant galaxies which range from fully-fledged spirals to mere bright smudges. Named LEDA 2046648, it is situated a little over a billion light-years from Earth, in the constellation Hercules.

While the large spiral is majestic, the tiny galaxy smudges are actually more important. Astronomers are right now scrambling to determine their distance and age in order to better understand what the universe was like, thirteen-plus billion years ago. So far the Webb data of these very early galaxies suggests that in this early universe there were many more fully formed galaxies, similar to ones we see in our time, than any theory of the Big Bang had predicted.

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Ingenuity successfully completes 41st flight

9:40 am

Overview map
Click for interactive map.

On January 27, 2023, the Mars helicopter Ingenuity successfully completed its 41st flight, flying about 600 feet total in an out-and-back flight that took 109 seconds, slightly longer in length and time than originally planned.

You can watch a very short animation from a handful of the pictures taken during the flight at the first link above. The green dot on the overview map to the right marks Ingenuity’s position before and after the flight, the blue dot Perseverance’s present location. The green line indicates the flight’s approximate path, designed to scout the route that Perseverance intends to follow, as indicated by the red dotted line. The actual flight path has not yet been published. I will add it to this map when the Ingenuity science team provides it.

Expect the next flight to duplicate this one, except it will likely not return but land somewhere out ahead.

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Astronomers discover twelve more Jupiter moons

9:21 am

In reviewing ground-based data from 2021 and 2022, astronomers have discovered another twelve Jupiter moons, bringing that planet’s total moon population to 92.

All of the newly discovered moons are small and far out, taking more than 340 days to orbit Jupiter. Nine of the 12 are among the 71 outermost Jovian moons, whose orbits are more than 550 days. Jupiter probably captured these moons, as evidenced by their retrograde orbits, opposite in direction to the inner moons. Only five of all the retrograde moons are larger than 8 kilometers (5 miles); Sheppard says the smaller moons probably formed when collisions fragmented larger objects.

One newly discovered moon, dubbed Valetudo, is about 3,000 feet across and orbits in a retrograde orbit that crosses the orbits of several other moons that orbit in the opposite direction. As the article notes, “This highly unstable situation is likely to lead to head-on collisions that would shatter one or both objects.”

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Webb instrument back in operation

9:13 am

Engineers have returned NIRISS, the near infrared spectrograph instrument on the Webb Space Telescope, to full operation after rebooting its software and determining the cause of the problem.

On Jan. 15, NASA’s James Webb Space Telescope’s Near Infrared Imager and Slitless Spectrograph (NIRISS) experienced a communications delay within the science instrument, causing its flight software to time out. Following a full investigation by NASA and Canadian Space Agency (CSA) teams, the cause was determined to likely be a galactic cosmic ray, a form of high-energy radiation from outside our solar system that can sometimes disrupt electrical systems. Encountering cosmic rays is a normal and expected part of operating any spacecraft. This cosmic ray event affected logic in the solid-state circuitry of NIRISS electronics known as the Field Programmable Gate Array. Webb engineers determined that rebooting the instrument would bring it back to full functionality.

After completing the reboot, NIRISS telemetry data demonstrated normal timing, and to fully confirm, the team scheduled a test observation. On Jan. 28, the Webb team sent commands to the instrument to perform the observation, and the results confirmed on Jan. 30 NIRISS is back to full scientific operations.

Engineers actually have a name for such cosmic ray incidents that effect software. They call it a bitflip.

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Developments at the Houston Spaceport industry park

7:44 pm

Link here. The article gives a detailed review of the various space-related businesses (Axiom, Intuitive Machines, Collins Aerospace) that have set up operations at this industry park focused on attracting space companies to the Houston area.

The park in a sense in misnamed, as it isn’t a launch facility. However, it is now building a taxiway that will connect the park directly to Ellington Airport, which for these businesses will help facilitate the transport of large space station modules and lunar landers.

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That ain’t snow on Mars

12:29 pm

That ain't snow on Mars
Click for original image.

Today’s cool image proves once again that you must never too quickly jump to any conclusions when you first look at a picture from space. The photo to the right, cropped, reduced, and sharpened to post here, was taken on November 24, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

At first glance it appears that those ridges are topped with patches of snow or frost. Not. What appears white in this black and white photo is immediately revealed to be light-colored dust in the color image.

According the label assigned to this image by the science team, these ridges represent layers, likely tilted steeply so that when exposed they form the layered cliff edges where that light dust has now gathered.

The overview map below provides further evidence that the white patches are dust, not snow.
» Read more

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SpaceX successfully launches 49 Starlink satellites and a D-Orbit space tug

9:44 am

SpaceX today successfully used its Falcon 9 rocket to launch 49 Starlink satellites as well as a D-Orbit space tug carrying one of its own customer’s satellites from Vandenberg Space Force Base in California.

The first stage successfully completed its seventh flight, landing on a drone ship in the Pacific. The D-Orbit tug with its four payloads has also successfully deployed.

The 2023 launch race:

7 SpaceX
5 China
1 Rocket Lab
1 Japan

American private enterprise leads China 8 to 5 in the national rankings, and the entire world combined 8 to 6.

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Perseverance completes placement of first ten samples for later pick up

9:36 am

Overview map
Click for interactive map.

On January 29, 2023 the Perseverance science team completed the placement of the first ten core samples on the floor of Jezero Crater.

On the overview map to the right, the green outline indicates the location of this sample depot. The blue dot marks Perseverance’s present location, while the green dot marks Ingenuity. The red dotted line shows the planned route up onto the delta, which is Perseverance’s next goal.

The titanium tubes were deposited on the surface in an intricate zigzag pattern, with each sample about 15 to 50 feet (5 to 15 meters) apart from one another to ensure they could be safely recovered. Adding time to the depot-creation process, the team needed to precisely map the location of each 7-inch-long (18.6-centimeter-long) tube and glove (adapter) combination so that the samples could be found even if covered with dust. The depot is on flat ground near the base of the raised, fan-shaped ancient river delta that formed long ago when a river flowed into a lake there.

This mapping will be used by a future Mars helicopter to precisely land by each sample, grab it, and then take it to the ascent vehicle for return to Earth.

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Viewing the Green Comet

9:12 am

Link here. Though there has been much hype about this comet, which has a 50,000 year orbit as well as an unusual color, it really doesn’t deserve that hype because it will barely become bright enough to be visible to the naked eye.

Nonetheless, in the northern hemisphere it will be in the sky all night during the month of February, so if you are in a good dark sky location, you should try to spot it. On February 1st it will be closest to Earth.

According to In-the-Sky, from New York City C/2022 E3 (ZTF) is circumpolar, meaning it is permanently above the horizon, and should therefore be visible for most of the night. It will be visible in the Camelopardalis constellation while at perigee, a large but faint area of sky devoid of bright stars and located close to the north celestial pole.

The comet will become visible at around 6:49 p.m. EST (2349 GMT) on Wednesday (Feb. 1) when it will be 49 degrees over the northern horizon. C/2022 E3 (ZTF) will climb to its highest point in the sky, 58 degrees over the northern horizon, at around 9:46 p.m. EST (0246 GMT). Following this it will disappear in the dawn light at around 5:57 a.m. EST (1057 GMT) on Feb. 2 while at around 30 degrees over the horizon to the north.

The link provides more information for finding it, which will likely be seen best with binoculars.

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Juno’s camera experiences temperature problem

8:57 am

Because of an unexpected rise in its temperature, Juno’s camera was unable to take its full schedule of planned images during its January 22, 2023 close approach of Jupiter.

The JunoCam imager aboard NASA’s Juno spacecraft did not acquire all planned images during the orbiter’s most recent flyby of Jupiter on Jan. 22. Data received from the spacecraft indicates that the camera experienced an issue similar to one that occurred on its previous close pass of the gas giant last month, when the team saw an anomalous temperature rise after the camera was powered on in preparation for the flyby.

However, on this new occasion the issue persisted for a longer period of time (23 hours compared to 36 minutes during the December close pass), leaving the first 214 JunoCam images planned for the flyby unusable. As with the previous occurrence, once the anomaly that caused the temperature rise cleared, the camera returned to normal operation and the remaining 44 images were of good quality and usable.

Engineers are analyzing the issue to try to determine its cause, as well as a fix. The camera at this moment appears to be operating properly, with the next close fly-by occurring on March 1, 2023.

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Curiosity looking back

9:22 am

Panorama by Curiosity, looking back
Click for full image.

Overview map
Click for interactive map.

Curiosity is now about halfway across the flat marker band terrain it faced last week, and as part of its routine, used its right navigation camera on January 28, 2023 to create a 360 degree panorama mosaic of the Mount Sharp foothills that now surround it. The panorama above, cropped, reduced, and sharpened to post here, focuses on the part of that mosaic looking behind Curiosity.

You can see the rover’s recent tracks as it crossed this part of the marker band. In the far distance can be seen in the haze the rim of Gale Crater, approximately 20 to 40 miles away. The yellow lines in the overview map to the right show the approximate area covered by this section of the panorama. It is possible the peak of Navarro Mountain is peeking up in the center of this panorama, but more likely it is no longer visible, blocked by the smaller but closer hills.

As Curiosity is now inside the foothills of Mount Sharp, the floor of Gale Crater is no longer easily seen. The rover needs to be at a high lookout point, something that will likely not occur in its travels for many months if not years to come.

The Curiosity pictures I am featuring this morning are cool, and they are also the only real news in the space field at this moment. As is usual on Monday, it takes few hours for the news at the beginning of the week to make itself known.

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