NASA

1007 readers
8 users here now

Anything related to the NASA (National Aeronautics and Space Administration); the latest news, events, current and future missions, and more.

Note: This community is an unofficial forum and is unaffiliated with NASA or the U.S. government.

Rules

  1. Be respectful and inclusive.
  2. No harassment, hate speech, or trolling.
  3. Engage in constructive discussions.
  4. Share relevant content.
  5. Follow guidelines and moderators' instructions.
  6. Use appropriate language and tone.
  7. Report violations.
  8. Foster a continuous learning environment.

founded 2 years ago
MODERATORS
151
 
 

An internal email sent Nov. 29 informed NASA researchers that they would be able to apply to the China National Space Administration (CNSA) for access to portions of samples collected by China’s Chang’e-5 mission.

“NASA has certified its intent to Congress to allow NASA-funded researchers to apply to the China National Space Administration for access to lunar samples returned to Earth on the Chang’e-5 mission and made available recently to the international scientific community for research purposes,” the email read.

The move opens the rare possibility of cooperation between China and NASA-funded entities and researchers. It also comes despite NASA Administrator Bill Nelson’s strong rhetoric towards China and his stated support for maintaining ongoing restrictions on collaboration.

152
153
 
 

WASHINGTON — Citing budget uncertainty, NASA is pushing back the launch of the Dragonfly mission to Saturn’s moon Titan by a year and postponing a key milestone in its development.

In a presentation at a Nov. 28 meeting of NASA’s Outer Planets Assessment Group (OPAG), Lori Glaze, director of NASA’s planetary science division, said agency leadership decided to postpone formal confirmation of the mission earlier this month, a milestone where the agency sets an official cost and schedule for the mission.

The delay in confirmation by NASA’s Agency Program Management Council (APMC), she said, is based on uncertainty about how much money will be available for the mission and other parts of NASA’s planetary science portfolio given broader budget pressures on the agency. “Because of these incredibly large uncertainties in FY ’24 and FY ’25 funding and budgets, the decision was made at that APMC to postpone the official confirmation,” she said.

Instead, the APMC will reconvene after the release of the agency’s fiscal year 2025 budget proposal in early 2024. “We anticipate taking Dragonfly back to APMC in the spring” for a decision on confirmation, she said. In the meantime, though, NASA will allow the mission to proceed with some elements of final mission design and fabrication that usually do not start until after the confirmation review.

I hope it isn't delayed too much. I want to see a nuclear-powered drone on Titan, and a decade is already a long wait!

154
155
 
 

The MSR funding saga continues:

WASHINGTON — Members of Congress are asking NASA not to slow down work on the Mars Sample Return (MSR) program now while also lobbying fellow members to provide more money for the effort in 2024.

In a Nov. 21 letter to NASA Administrator Bill Nelson, six members of California’s congressional delegation expressed their “strongest opposition” to a NASA directive earlier this month to slow down work on MSR because of uncertainty about how much funding will be available to the program in fiscal year 2024.

The letter was signed by Sens. Alex Padilla (D) and Laphonza Butler (D) and Reps. Adam Schiff (D), Judy Chu (D), Mike Garcia (R) and Young Kim (R). The four House members all represent districts in Southern California, home of the Jet Propulsion Laboratory, which is leading the overall MSR effort.

156
 
 

The first flight of Blue Origin's New Glenn rocket seems to have a payload. Instead of launching a sports car, as SpaceX did with its first Falcon Heavy rocket, Jeff Bezos's space company will likely launch a pair of Mars probes for NASA.

NASA is aware of the risk of launching a real science mission on the first flight of a new rocket. But this mission, known by the acronym ESCAPADE, is relatively low cost. The Escape and Plasma Acceleration and Dynamics Explorers mission has a budget of approximately $79 million, significantly less than any mission NASA has sent to Mars in recent history.

This mission will use two spacecraft to measure plasma and magnetic fields around the red planet. With simultaneous observations from two locations around Mars, scientists hope to learn more about the processes that strip away atoms from the magnetosphere and upper atmosphere, which drive Martian climate change.

157
158
 
 

Highlights:

The long-awaited crewed launch of Starliner has gained increased positivity that its latest launch date will remain on target, following numerous slips since the maiden uncrewed flight to the International Space Station (ISS).

While NASA postponed the NET launch date for the Starliner crew flight test (CFT) is now set for April 14, 2024 due to scheduling reasons, NASA Aerospace Safety Advisory Panel (ASAP) – a traditionally conservative body by nature – cited hope that Boeing’s latest issues with the spacecraft are coming to a close for a launch in April. This was followed by the NASA Advisory Council (NAC) citing the specific launch date target.

Starliner completed two uncrewed flight tests, with the first being the infamous mission in December 2019, which revealed numerous software problems and failed to reach the International Space Station (ISS).

The second was Orbital Flight Test-2, which docked to the Station on May 21, 2022, following a launch two days prior from Kennedy.

On the software side, qualification testing of the CFT flight software is completed. Hardware and software integration testing is still ongoing at Boeing.

On the pure hardware side, Starliner´s crew and service module are already mated with normal preflight processing coming up.

The ULA Atlas V rocket is already at Cape Canaveral Space Force Station, and the integration process with the spacecraft should begin soon after a successful drop test.

Hopefully Boeing can finally get their act together... only a few years behind schedule!

159
 
 

In the months after Artemis 1, which splashed down last December after three and a half weeks in cislunar space, NASA managers said that they noted more erosion of the material on the heat shield than expected during reentry. They emphasized at the time that the erosion did not jeopardize the spacecraft because the heat shield still had a “significant amount of margin” of the ablative material, known as Avcoat.

NASA and its contractors are continuing to process the various elements of the Artemis 2 mission, including Orion, to keep the mission on track for a launch in late 2024. “We’re still pressing forward with the hardware because we don’t see a reason to stop right now,” Free said. “If we find a reason to stop, we will stop.”

“There is continued processing of the vehicle for Artemis 2, but we’re just doing that to try to manage schedule,” Hawkins said. “If we do need to go back, if we do need to undo things up to and including replacing heat shield components, we are entirely open to that.”

Neither Free nor Hawkins said what impact there would be on the schedule for Artemis 2 if the Orion heat shield needs to be modified or replaced. Hawkins said that other elements of the mission, including the Space Launch System rocket and ground systems, were on track with SLS in particular having “great margin” on its schedule.

160
 
 

T-9 hours until the second launch of Starship! Future iterations of Starship will support NASA's Artemis program and serve as a crewed lunar lander for Artemis III.

Launch thread has been posted over on c/SpaceX: https://sh.itjust.works/post/9381398

I will be posting updates there. Come and join us in that thread!

161
162
163
 
 

T-90 minutes until the launch of CRS SpX-29!

Launch thread for the mission has been posted over on c/SpaceX: https://sh.itjust.works/post/8853397

I will be posting updates there. Come and join us in that thread!

164
165
166
167
168
 
 

I feel conflicted on deorbiting the ISS at the end of its operational life. It is showing its age, and newer space stations will be no doubt be better, but it seems a shame to lose such an iconic piece of history.

I wonder if it would be possible to preserve it in space as a museum for future generations to visit. Thoughts?

169
170
171
172
173
174
175
 
 

T-110 minutes until the launch of the Psyche mission!

Launch thread for the Psyche mission has been posted over on c/SpaceX: https://sh.itjust.works/post/7094389

I will be posting updates there. Come and join us in that thread!

view more: ‹ prev next ›