Year: 2023

Launch of Psyche asteroid mission delayed by weather

8:36 am

NASA and SpaceX today scrubbed the launch of the Psyche asteroid mission because of poor weather, rescheduling the Falcon Heavy launch to tomorrow, October 13, 2023 at 10:19 am (Eastern).

“For our first backup window, Friday morning, 50% chance for go conditions, with our concerns still being associated with storms in the area, where we have anvil clouds, some thick clouds, which are layered clouds, as well as cumulus clouds we get associated with storms,” Moses explained during the briefing.

“Looking at Saturday morning, a third backup window, there is still about the same probability, about 50% chance of go, and fairly similar conditions here, where there may be some storms around, but we expect most of any storms to be after our morning launch window,” she added.

The launch window for the mission closes on October 25, after which a major mission rescheduling will be required to get the probe to the asteroid Psyche, likely causing a year delay.

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October 11, 2023 Quick space links

4:06 pm

Courtesy of BtB’s stringer Jay.

  • Relativity signs multi-launch agreement with Intelsat

    • The launches are for Relativity’s new Terran-R rocket, not yet launched, and will begin as early as 2026. The deal likely also allows Intelsat complete freedom to go elsewhere if Relativity has problems delivering.

 

 

 

  • A picture of the outside of OSIRIS-REx’s sample collector

    • The rocks and dirt in the middle right are extra material from Bennu that were captured and retained outside the collector. The scientists say a preliminary look at the material has found carbon and water (held in molecules of other material), but that is not news, as we already knew both were there.

 

 

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You can’t negotiate with someone who wants to kill you

3:32 pm

Gaza and Israel

The horrors that occurred in Israel this past weekend when Hamas terrorists committed an organized attack on innocent civilians living near the Gaza Strip should finally put an end to demands that Israel negotiate with these people. Such negotiations are as pointless as the endless negotiations seen in the 1930s with Hitler. All you will do each time is to give up ground that is then used by these villians to continue waging war against you.

I say this with utter confidence for two reasons:

1. For decades the founding documents of both the Palestinian Authority (in control of the West Bank) and Hamas (in control of Gaza Strip) have made it very clear that they do not recognize the existence of Israel, and that their eventual goal is its utter destruction, including the elimination of all its citizens. Hamas this weekend demonstrated how these thugs intend to achieve that elimination, by killing every Israeli Jew they can find.

2. Repeatedly Israel has demonstrated forcefully its willingness to live in peace with the Palestinians, and each time has been met with hate and murder. In Gaza specifically Israel unilaterially exited in 2005, actually forcing Israelis who had settled there to give up their property so that Gaza could be handed in its entirety to the Palestinians as their own independent nation. At that moment the Palestinians had an opportunity to prove they wanted to live in peace. Instead, they elected a terrorist organization to run Gaza, and have spent the last two decades using it as a base for attacking and killing Israelis.

The attack this past weekend simply underlined these two fundamental facts. » Read more

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Massive landslide in Martian canyon

1:12 pm

Massive landslide in Martian canyon
Click for original image.

Cool image time! The picture to the right, cropped, reduced, enhanced, and annotated to post here, was taken on September 5, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

The image shows a gigantic landslide collapse on the southern interior wall of a long meandering canyon on Mars dubbed Bahram Vallis. The collapse was what scientists call a mass wasting event, in which the entire section of cliff wall breaks off and moves downward as a large unit. In this case the falling section, a half mile wide and long, got squeezed near the bottom, piling up rather than flowing out into the canyon floor.

At this particular location the canyon is 2.4 miles wide, with cliff walls about 1,700 feet high. Imagine when this piece broke off: In one instance a giant section of mountain about a half mile long fell about a thousand feet. Even in Mars’ thin atmosphere the sound must have been thunderous.
» Read more

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South Korea is in final negotiations to cancel two Russian launch contracts

8:44 am

As has been expected since the beginning of Russia’s invasion of the Ukraine, South Korea is in the process of canceling two Russian launch contracts, with the negotiations apparently now in the final stages.

“The Korea Multipurpose Satellite 6 and the next-generation mid-size satellite Compact Advanced Satellite 500-2, both developed by Korea, were initially scheduled to be launched into space using Russian launch vehicles, but due to the war between Russia and Ukraine and the subsequent international sanctions against Russia, there were uncontrollable circumstances that prevented the use of Russian launch vehicles,” the Ministry of Science and ICT said in a statement.

“Since then, Korea has been negotiating with Russia on the terms of termination of the satellite launch contract and it is currently being finalized.”

South Korea has already found a different rocket for the first satellite, scheduled for launch on Arianespace’s Vega-C rocket when it resumes flights in April 2024 (after completing upgrades resulting from a December 2022 launch failure). As for the second satellite, no public decision has yet been announced, though contract bidding has been on-going.

Meanwhile South Korea is accelerating development of its own Nuri rocket, which it has successfully launched two times already.

Russia in turn no longer has any international customers for its rockets. Its invasion of the Ukraine has cost it hundreds of millions of dollars of lost business, all of which will likely not return for decades.

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Astrobotic resumes suborbital test flights of assets purchased from Masten bankruptcy

8:32 am

The startup lunar landing company Astrobotic has resumed flights and testing of the suborbital spacecraft built by the company Masten Space Systems and obtained when that company went bankrupt.

Astrobotic announced Oct. 10 that it completed the first campaign of test flights by Xodiac, a vertical-takeoff, vertical-landing vehicle, since acquiring it and other Masten Space Systems assets last year. Xodiac conducted four flights from Mojave, California, hovering just off the ground to test plume-surface interactions ahead of future lunar landing missions, supporting research by the University of Central Florida.

Xodiac was built several years ago by Masten Space Systems, based in Mojave, and made more than 150 low-altitude flights for a variety of technology demonstration investigations. However, the company filed for bankruptcy in July 2022 and its assets acquired by Astrobotic that September for $4.5 million.

Xodiac is now part of Astobotic’s Propulsion and Test Department, which includes other assets from Masten Space Systems as well as many of its former employees, who say they have picked up where they left off before the bankruptcy.

Astrobotic has also resumed development work on a larger Masten suborbital spacecraft, Xogdor, also designed to launch and land vertically, but actually reach space.

Because Astrobotic is mostly focused on developing lunar landers, Masten’s technology is perfect for refining that capability for landing on the Moon. It is also ideal should Astrobotic decide to develop a reusable rocket for launch from Earth.

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October 10, 2023 Quick space links

2:54 pm

Courtesy of BtB’s stringer Jay.

  • Sierra Space reiterates its commitment to Orbital Reef and its contracts with NASA

    • Based on the statement, which makes no mention of Blue Origin, this suggests that the rumors about a break-up between Sierra Space and Blue Origin on this project were really referring to Blue Origin getting kicked out, which will be especially embarrassing for Jeff Bezos as he and his company were the originators of the Orbital Reef space station concept.

 

 

 

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Broken Martian ice sheets?

1:40 pm

Overview map

Broken Martian ice sheets?
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, and sharpened to post here, was taken on August 11, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). The picture was what the camera team call a “terrain sample,” which usually means the picture was taken not as part of any specific research request, but because there was a gap in the camera’s schedule, and in order to maintain the camera’s temperature the team then picks something to fill that gap.

Because of the relative randomness of such pictures, they sometimes show little of immediate interest. More often than not, however, the camera team chooses well, and snaps something cool.

In this case they achieved the latter. The white dot on the overview map above marks the location, inside the 2,000-mile-long northern mid-latitude strip I dub glacier country. Everything in this region seems covered with glacial and ice debris, and this picture is no different. Rather than a glacier however we have what looks like a broken ice sheet, surrounded by that utterly unique and as-yet unexplained Martian geological feature dubbed brain terrain.

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October 12 Falcon Heavy launch of Psyche probe faces bad weather

10:09 am

At present there is only a 20% chance that the Falcon Heavy launch of NASA’s Psyche asteroid probe will occur on October 12, 2023 at 10:16 am (Eastern) as planned out of Cape Canaveral.

The launch window only extends until October 25, 2023, after which the entire project would have to be redesigned, requiring a significant delay.

SpaceX has become very adept at threading the needle when weather restricts its Starlink launch abilities, but it has less flexibility with Psyche. To increase its chances it has scrubbed a planned Starlink launch this week from Cape Canaveral in order to give the Falcon Heavy launch more launch opportunities.

Regardless, the live stream can be accessed here.

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