Year: 2022

A hole in space

8:48 am

A hole in space
Click for full image.

Cool image time! The photo to the right, cropped and reduced to post here, was taken by the Hubble Space Telescope and was released today as its picture of the week. From the caption:

This peculiar portrait from the NASA/ESA Hubble Space Telescope showcases NGC 1999, a reflection nebula in the constellation Orion. NGC 1999 is around 1350 light-years from Earth and lies near to the Orion Nebula, the closest region of massive star formation to Earth. NGC 1999 itself is a relic of recent star formation — it is composed of detritus left over from the formation of a newborn star.

Just like fog curling around a street lamp, reflection nebulae like NGC 1999 only shine because of the light from an embedded source. In the case of NGC 1999, this source is the aforementioned newborn star V380 Orionis which is visible at the centre of this image. The most notable aspect of NGC 1999’s appearance, however, is the conspicuous hole in its centre, which resembles an inky-black keyhole of cosmic proportions.

Once astronomers thought the black area was caused by dust, blocking the light. Now, based on a lot of new data from multiple ground- and space-based telescopes, they know that it actually is a black empty void. Why it exists however is not yet understood.

3 comments

Spanish high altitude tourist balloon company prepares for first test flight

9:07 pm

The Spanish high altitude tourist balloon company HALO is preparing to do the first test flight in December from India, with the second test flight planned for the first quarter of 2023 from Spain.

The Madrid-based company will take tourists to the edge of space in a capsule attached to a balloon – with prices from £87,000 to £174,000 (100,000 to 200,000 Euros).

The final capsule design will have capacity for 8 passengers and a pilot and feature panoramic windows which allow 360-degree views of the Earth at an altitude of up to 25 miles.

…The first commercial flights are expected to start in 2025 and the company plans to operate in four continents, making a total of 400 commercial trips with 3,000 passengers per year from 2029.

This market now appears to have three companies vying for customers, the American companies World View and Space Perspectives, and this Spanish company.

3 comments

OneWeb paid ISRO about $130 million for two GSLV launches

8:56 pm

It appears that OneWeb agreed to pay India’s space agency ISRO about $130 million for two GSLV launches, putting up 36 satellites on each launch.

When asked how much his business would spend to have 72 satellites launched, OneWeb Chairman Sunil Bharti Mittal told reporters in India that it would be more than Rs 1,000 crore.

Rs 1,000 crore translates to about $130 million, which means OneWeb paid about $65 million per launch, which is comparable to SpaceX’s standard Falcon 9 price, before discounts for using previously launched boosters.

It also appears that at present this deal is the only one between ISRO and OneWeb, and that the remaining 576 satellites that OneWeb needs to launch to complete its constellation are still open for others. At present, SpaceX and Relativity have contracts, though it is unclear how many each will launch. I suspect SpaceX will be the majority, since Relativity has not even completed its first test launch. It is also possible that ISRO will get more contracts based on its first launch success.

0 comments

Russia launches 4 satellites with Soyuz-2 rocket from Vostochny

8:06 am

Russia yesterday successfully launched four satellites from its Vostochny spaceport, using its Soyuz-2 rocket.

Three satellites were part of Russia’s data relay satellite constellation, and one was the first test satellite of Russia’s proposed low Earth orbit broadband constellation, comparable to Starlink.

The leaders in the 2022 launch race:

48 SpaceX
45 China
17 Russia
8 Rocket Lab
7 ULA

American private enterprise still leads China 68 to 45 in the national rankings, but trails the world combined 71 to 68.

0 comments

India’s GSLV-Mark3 rocket launches 36 OneWeb satellites

11:58 am

India’s GSLV-Mark3 rocket, its most powerful, has successfully placed 36 OneWeb satellites into orbit. As of this writing, the first 16 of the 36 satellites had successfully deployed.

This was the first international commercial launch for the GSLV rocket, previously used exclusively for Indian launches. It was also the first launch of OneWeb satellites since its deal with Russia was broken off due to the Ukraine war. Though the company had also quickly signed SpaceX to resume launches, I suspect that since half of OneWeb is owned by a major Indian investment company, India was given favored treatment in determining who would launch first.

This was the third successful launch in 2022 for India, the most since that country shut down in 2020 due to its panic over the Wuhan flu.

The leaders in the 2022 launch race remains unchanged:

48 SpaceX
45 China
16 Russia
8 Rocket Lab
7 ULA

American private enterprise still leads China 68 to 45, though it now trails the world combined 70 to 68.

2 comments

NASA buys 3 Orion capsules from Lockheed Martin for $2 billion

10:02 am

Nice work if you can get it! Earlier this week NASA awarded Lockheed Martin a new contract worth $1.99 billion to build three more Orion capsules for its Artemis program.

This order marks the second three missions under the agency’s Orion Production and Operations Contract (OPOC), an indefinite-delivery, indefinite-quantity (IDIQ) contract for up to 12 vehicles. A breakout of these orders includes:

  • 2019: NASA initiates OPOC IDIQ and orders three Orion spacecraft for Artemis missions III-V.
  • 2022: NASA orders three additional Orion spacecraft missions for Artemis VI-VIII for $1.99 billion.
  • In the future: NASA can order an additional six Orion missions.

Under OPOC, Lockheed Martin and NASA have reduced the costs on Orion by 50% per vehicle on Artemis III through Artemis V, compared to vehicles built during the design and development phase. The vehicles built for Artemis VI, VII and VIII will see an additional 30% cost reduction.

Lawdy me! They’ve reduced the price! Lockheed Martin is only charging NASA three-quarters of a billion dollars per capsule on this new contract (after NASA spent about $18 billion for the development of the first six capsules– that’s $3 billion each). And Lockheed Martin will only charge about a half billion per capsule for future capsules! My heart be still.

Meanwhile, SpaceX is designing, testing, building, and will likely launch its reusable Starship manned spacecraft, which could launch about 10 Orion capsules on each launch, for about $10 billion total. Once flying the expected cost per launch will likely be much less than $100 million, with SpaceX claiming it could be as low as $2 million. Even if you add the development cost for these launches, Starship will cost less than Orion by many magnitudes, on its first launch.

I wonder, which is the better bargain? NASA clearly can’t figure it out, and NASA has the smartest, most brilliant people in the universe working for it.

22 comments

ESA asks member nations to build lander for Franklin Mars rover

9:47 am

In its most recent request for funding from the member nations of the European Space Agency (ESA), the agency has asked the member nations to finance the design and construction of a new lander for its long delayed Rosalind Franklin Mars rover, replacing the Russian lander that had became unavailable due to sanctions resulting from Russia’s invasion of the Ukraine.

According to the BBC (opens in new tab), ESA will request 360 million euros to kickstart work on the new landing system, with additional funds likely needed in subsequent years. ESA has already spent some 1.3 billion euro on the ExoMars program, which also includes an orbiter that has been studying Mars’ atmosphere and surface since 2017. ESA will put the plan in front of delegates of its 22 member states at a ministerial conference in November.

“We will have to wait if the [member states] decide to go forward with the project,” Parker said. “This concept is now proposed as part of the director general’s package within [ESA’s] exploration program for decision at the ministerial [conference].”

If ESA’s member nations agree to this plan, expect the launch of Franklyn to be delayed further. Based on the normal pace in which ESA functions, that lander will take a minimum of five years to design and build (likely much longer). Though ESA is now targeting ’28 for the launch of Franklin, which was supposed to launch this past summer after a two year delay, this plan likely means it will not get off the ground this decade.

Meanwhile, there are now at least a half dozen private companies building lunar landers that could more quickly (and for less money) get a Franklin Mars lander built for ESA. None are in Europe however, which means ESA would rather have this mission delayed years so that it can funnel money to its own contractors..

0 comments

Russia’s Soyuz-2 rocket launches two military satellites

9:37 am

Russia today successfully launched from its Plesetsk spaceport two military satellites using its Soyuz-2 rocket.

Russian sources provided little information but it appears the launch was timed to allow these satellites to come close to an American military satellite.

Today’s launch of Kosmos-2561 and 2562 also seemed to mirror the trajectory of USA-326, with the American satellite passing over the cosmodrome roughly at the time of today’s launch.

If the latest launch is an inspector mission, it is possible that Kosmos-2562 is a subsatellite that was released by 2561 shortly after launch, as previous inspector satellites have done. Kosmos-2542 was believed to have been an inspector satellite, although never confirmed by Russia, and later released Kosmos-2543.

The launch was from the interior of Russia. The Soyuz-2 version launched was one with no side boosters, so that only the expendable core stage crashed in Russia.

The leaders in the 2022 launch race:

48 SpaceX
45 China
16 Russia
8 Rocket Lab
7 ULA

American private enterprise still leads China 68 to 45, though it now trails the world combined 69 to 68.

The launch of 36 OneWeb satellites by the biggest version of India’s GSLV rocket is right now counting down for a launch shortly. You can watch it here.

1 comment

Bedrock layers in Terby Crater on Mars

5:55 pm

Bedrock layers in Terby Crater on Mars
Click for full image.

Cool image to end the week! The picture to the right, rotated, cropped, reduced, and enhanced to post here, was taken by on July 18, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows the bedrock layers on one of two very large mesas that jut out into the floor of 108-mile-wide Terby Crater.

I want to focus your eye on the spoon-shaped mesa near the top right of the photo. Note how the layers can be seen on both sides, even though the top of the mesa seems to be concave. This is strange and complex geology, made even more fascinating in that the two mesas almost reach the center of the crater floor. Why are they here? Why were they not flattened during impact, like the rest of the crater floor? Or maybe the original crater floor is the mesa top, but if so, why did the rest of the crater interior get eroded away.

The overview map below provides some context, and helps fill in some details, even if it fails to answer any of these questions.
» Read more

1 comment

October 21, 2022 Quick space links

3:49 pm

Courtesy of stringer Jay, who trolls Tweeter so we don’t have to.

 

 

 

 

 

0 comments
1 … 38 39 40 41 42 … 192