Anonymous ID: 79daa0 March 5, 2025, 6:53 a.m. No.22707127   🗄️.is 🔗kun   >>7149 >>7506

NASA Astronomy Picture of the Day

March 5, 2025

 

Seven Sisters versus California

 

On the right, dressed in blue, is the Pleiades. Also known as the Seven Sisters and M45, the Pleiades is one of the brightest and most easily visible open clusters on the sky. The Pleiades contains over 3,000 stars, is about 400 light years away, and only 13 light years across. Surrounding the stars is a spectacular blue reflection nebula made of fine dust. A common legend is that one of the brighter stars faded since the cluster was named. On the left, shining in red, is the California Nebula. Named for its shape, the California Nebula is much dimmer and hence harder to see than the Pleiades. Also known as NGC 1499, this mass of red glowing hydrogen gas is about 1,500 light years away. Although about 25 full moons could fit between them, the featured wide angle, deep field image composite has captured them both. A careful inspection of the deep image will also reveal the star forming region IC 348 and the molecular cloud LBN 777 (the Baby Eagle Nebula).

 

https://apod.nasa.gov/apod/astropix.html

Anonymous ID: 79daa0 March 5, 2025, 7:06 a.m. No.22707217   🗄️.is 🔗kun   >>7220 >>7225 >>7282 >>7322 >>7341 >>7342 >>7372 >>7403 >>7506

https://www.iflscience.com/nasa-astronauts-stuck-on-iss-respond-to-musks-claim-he-offered-to-get-them-home-early-78310

 

NASA Astronauts Stuck On ISS Respond To Musk's Claim He Offered To Get Them Home Early

March 5, 2025

 

NASA astronauts Suni Williams and Butch Wilmore have said they were unaware of any offer by Elon Musk to bring them back to Earth early, in a press conference from the International Space Station (ISS) on Tuesday.

Last year, on June 5, Sunita "Suni" Williams and Barry "Butch" Wilmore departed for the ISS on board Boeing's Starliner spacecraft.

The trip was only supposed to last eight days, but due to problems with the Starliner ship, the astronauts were unable to return on their departure date, and the spacecraft returned uncrewed.

 

Though not ideal, the situation was not without precedent. Astronauts and cosmonauts have had to stay longer on various space stations after similar problems.

In September 2023, astronaut Frank Rubio became the first NASA astronaut to stay in space for over a year.

In 2022, Rubio and cosmonauts Sergey Prokopyev and Dmitry Petelin became stuck on the ISS when the cosmonauts' ship became damaged by a meteoroid, resulting in a coolant leak.

A second Soyuz spacecraft was sent to return the three to Earth safely. However, the crew could not simply leave the ISS, and remained to conduct the work which would have been carried out by a fresh crew delivery in the now-empty Soyuz craft.

 

Others have been stranded in space following the failures of shuttles.

For instance, following the Columbia disaster in 2003, when the Columbia shuttle disintegrated during re-entry with seven astronauts on board, NASA suspended flights for two years while it investigated the failure.

Astronauts then had to rely on the Soyuz spacecraft, and those still in space had to stay there for a few extra months.

 

Unfortunately, delays like this are part and parcel of human spaceflight, and operating a space station orbiting around the Earth.

In order to run the space station properly and keep a human presence in space – and conduct all the research taking place on it – you need an adequate crew.

Knowing this, Williams and Wilmore agreed to stay on board while NASA collaborated with Musk's SpaceX on a return mission, to take place in March.

For their part, the astronauts do not seem too unhappy with the situation, and have even participated in a spacewalk during normal ISS operations.

 

“We're doing pretty darn good, actually. You know, we've got food, we've got clothes. We have great crew members up here,” Willams told CNN in an interview that aired on Friday, February 13, 2025.

"We don't feel abandoned. We don't feel stuck. We don't feel stranded," Wilmore added. "I understand why others may think that. We come prepared. We come committed.

That is what your human spaceflight program is: It prepares for any and all contingencies that we can conceive of, and we prepare for those."

 

While the astronauts do not feel stranded or abandoned, US President Donald Trump and SpaceX CEO Musk have made claims that the two are "stranded" in space, and were left up there for politcal reasons by the Biden administration.

In a heated exchange with several astronauts, Musk even called European Space Agency (ESA) astronaut and former ISS commander Andreas Mogensen a slur.

 

During this exchange, Musk claimed that he had made an offer to bring the astronauts home early, but that it was rejected for political reasons.

"Price was never even discussed! They flatly refused. We would have made it work within the annual budget," the head of DOGE wrote on X. "The real issue is that they did not want positive press for someone who supported Trump. That’s it. End of story."

 

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Anonymous ID: 79daa0 March 5, 2025, 7:06 a.m. No.22707220   🗄️.is 🔗kun   >>7506

>>22707217

Well, that's not quite the end of the story. While Musk claims that is the case, Williams and Wilmore say that they were unaware of any offer of the sort.

"From my standpoint, politics is not playing into this at all," Wilmore said in an interview yesterday. "We came up prepared to stay long, even though we planned to stay short.

That's what we do in human space flight. That's what your nation's human space flight program is all about, planning for unknown, unexpected contingencies. And we did that."

 

Asked directly about the offer to bring them home early, Wilmore said that they had no knowledge of such an offer.

NASA's former administrator Bill Nelson, who was in charge when decisions were being made about the crew's return, backed up Melroy's understanding of the situation.

“It certainly did not come to my attention,” Nelson said yesterday, per the Washington Post. “There was no discussion of that whatsoever. Maybe he sent a message to some lower-level person.”

 

In the conference, Williams was asked about Musk's wish to deorbit the ISS years ahead of the planned end to the space station in 2030, and told reporters that the station was still in its prime.

"We've been up here since sort of the beginning," Williams responded. "Butch and I had been part of the construction of the space station with the with the shuttle flight.

So yeah, we've seen it grow from just a couple modules to this amazing laboratory that it is right now.

And you know I actually was extremely impressed coming up here and seeing how much science is going on particularly when we have the resupply missions that bring up a lot of science.

I mean this place is ticking, it's it's just really amazing, so I would say we're actually in our prime right now."

 

Williams went on to stress that the decision affects all nations invested in the ISS.

"We've got all the power, all of the facilities up and operating, so I would think that right now is probably not the right time to call it quits," she said.

"We have probably till 2030 in our agreements, and I think that's probably really accurate because we should make the most of this space station for our taxpayers and for all of our international partners and hold our obligations and do that world-class science that this laboratory is capable of."

 

Whether the ISS comes down early remains to be seen, and so far Trump has not weighed in on the topic.

And whether or not Musk did make an offer to return them early, or to who, Williams and Wilmore will not be on the station much longer, with plans to return them to Earth on March 19 on board a SpaceX capsule.

 

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Anonymous ID: 79daa0 March 5, 2025, 7:21 a.m. No.22707325   🗄️.is 🔗kun   >>7355 >>7506

Controllers getting no response from Lunar Trailblazer orbiter or Odin asteroid mining probe

Wed 5 Mar 2025 // 12:30 UTC

 

Engineers are continuing to attempt to make contact with NASA's stricken Lunar Trailblazer probe as hopes for the science planned for the mission begin to fade.

 

The Lunar Trailblazer, one of NASA's Small Innovative Missions for Planetary Exploration (SIMPLEx), is designed to map the distribution of the different forms of water on the Moon's surface.

It launched with the Intuitive Machines IM-2 lunar lander on February 27 at 0016 UTC, but after a few hours of contact with controllers, the spacecraft went silent.

Also onboard the Falcon 9 rocket from the Kennedy Space Center that day was the Odin space mining probe, itself on a journey to asteroid 2022 OB5, which it is supposed to reach close to the end of December.

 

The telemetry that controllers did manage to get back from the now silent Lunar Trailblazer indicated power supply issues.

The team has continued attempting to contact the spacecraft in the days since; the leading theory for the silence is that the spacecraft is spinning slowly in a low-power state.

Controllers hope that the spin will eventually result in more sunlight reaching Lunar Trailblazer's solar panels, supporting higher-power operations and communication.

 

Getting some – or any – of the science objectives done is now the controllers' main challenge. The issues have meant that post-launch Trajectory Corrections Maneuvers (TCMs) have not been performed.

These are required to tweak the spacecraft's trajectory and slip it into its planned orbit around the Moon.

 

Even if communication was restored at this point, getting into that planned orbit is highly unlikely.

Therefore, the team is developing alternative TCM strategies that might put the spacecraft into an orbit where it can achieve some of the science objectives.

That's assuming they can get comms up and running again with the Trailblazer.

 

As for AstroForge's Odin asteroid-mining scout, unfortunately, like the Lunar Trailblazer, Odin has also fallen out of contact with controllers.

The most likely scenario is that the probe is in a slow tumble, like the Lunar Trailblazer, which would mean the power supply is intermittent.

 

Controllers for both missions haven't given up hope of recovery of their spacecraft, but the odds are stacking up a little.

SIMPLEx missions are inherently riskier than many of NASA's other missions and tend to be ride-shares with selected planetary missions.

There is also less oversight, all of which results in lower costs. Odin is a delightfully "out there" expedition aimed at kicking off asteroid mining.

 

AstroForge intends to continue trying to communicate with Odin but can only do so when it has a large transmitter available. It said: "The dish in India can talk to Odin until it goes down for Maintenance at the end of March.

"While we can't guarantee success, one thing is certain: we will keep learning, iterating, and taking shots on goal – because space is unforgiving, and you only get better by doing."

 

https://www.theregister.com/2025/03/05/nasa_and_astroforge_missions_prove/

https://blogs.nasa.gov/trailblazer/

Anonymous ID: 79daa0 March 5, 2025, 7:26 a.m. No.22707346   🗄️.is 🔗kun   >>7506

Firefly Aerospace Awarded NASA Contract to Launch INCUS Mission from Wallops

March 4, 2025

 

Firefly Aerospace, the leader in end-to-end responsive space services, today announced the company was awarded a fixed-price NASA’s Venture-Class Acquisition of Dedicated and Rideshare (VADR) contract for a dedicated Alpha launch of the agency’s Investigation of Convective Updrafts (INCUS) mission from NASA’s Wallops Flight Facility in Virginia.

As part of NASA’s Earth System Science Pathfinder program, INCUS is a NASA Earth Venture-Mission with three satellites that will study why, when, and where tropical storms form to help advance climate change models.

 

“Firefly offers our customers responsive operations and mission flexibility with launch sites on the East and West Coast of the United States and internationally,” said Jason Kim, CEO of Firefly aerospace.

“We strategically built our one metric ton Alpha rocket to support dedicated missions like INCUS.

This allows our customers to place their satellites in the exact orbit they need and use their mission-critical resources to immediately begin conducting research and making advancements in science.”

 

Once deployed, three INCUS satellites will fly in tight coordination to study the behavior of tropical storms and thunderstorms, including how storm systems form, evolve, and dissipate.

According to NASA, each satellite will have a high frequency precipitation radar that observes rapid changes in convective cloud depth and intensities.

One of the three satellites also will carry a microwave radiometer to provide the spatial content of the larger scale weather observed by the radars.

By flying so closely together, the satellites will use the slight differences in when they make observations to apply a novel time-differencing approach to estimate the vertical transport of convective mass.

 

The INCUS mission will launch from the Mid-Atlantic Regional Spaceport Pad 0A at NASA’s Wallops Flight Facility that supports both Alpha and Firefly’s Medium Launch Vehicle.

INCUS will be Firefly’s third Alpha launch for NASA – the first launched successfully last summer and the second is scheduled from Vandenberg Space Force Base for NASA QuickSounder in 2026.

 

Firefly’s Alpha rocket is the only commercially operational launch vehicle dedicated to serving the one-metric ton satellite market.

The flight-proven vehicle provides responsive, reliable, and cost-competitive launch services directly to customers’ preferred orbits.

 

https://fireflyspace.com/news/firefly-aerospace-awarded-nasa-contract-to-launch-incus-mission-from-wallops/

Anonymous ID: 79daa0 March 5, 2025, 7:33 a.m. No.22707390   🗄️.is 🔗kun   >>7394 >>7506

Ukraine’s DroneUA begins supplying robots to NASA

March 4, 2025 10:47 PM

 

DroneUA, a Ukrainian distributor of unmanned systems, has started supplying robots to NASA, the company announced on March 4.

The first test batch has already been sent to Virginia for trials, where experts will determine the most effective applications.

NASA initiated the partnership, and DroneUA hopes it will lead to long-term cooperation.

 

"Testing our solutions in the United States paves the way for lasting collaboration with NASA.

This proves that Ukrainian innovations are shaping the future," said Valerii Iakovenko, DroneUA’s co-founder and managing partner.

The company sees this partnership as an opportunity to strengthen Ukraine’s economy and expand its presence in global markets.

 

Digital Transformation Minister Mykhailo Fedorov welcomed the development, emphasizing the importance of Ukrainian manufacturers supplying equipment abroad.

"Ukrainian technologies are effective everywhere—on land, in water, and even in space. I am proud of our most talented developers. You are creating an innovative future," he wrote.

Fedorov noted that Russia's war has rapidly advanced Ukraine’s defense tech sector, accelerating technological innovation at an unprecedented pace.

 

In February, DroneUA officially registered its trademark in the United States.

The company supplies drones, robots, and sensors for agriculture, energy, geodesy, and the oil and gas industry.

It also develops technological solutions for data processing and unmanned system servicing.

 

https://kyivindependent.com/ukraines-droneua-begins-supplying-robots-to-nasa/

https://drone.ua/en/blogs/news/droneua-has-started-cooperation-with-nasa