theoretical-and-computational-astrophysics-networks-(tcan-d.4-of-roses)

Explore This Section Overview ROSES FAQ Blog ROSES Budget Redaction Grant Stats No Due Date Programs OSDMP FAQ Suborbital Program Program Officer List Volunteer to Review Proposals Dual-Anonymous Peer Review PRC FAQ Solicitations Solicitations Help & Support Announcement of Opportunity SOMA Community & Career Advisory Committees Public Meetings Work-Life BalanceContinue Reading

shannon-lucid’s-record-setting-mission-aboard-mir

Astronaut Shannon W. Lucid checked on wheat plants aboard Russia’s Mir Space Station on Sept. 23, 1996. Lucid left Mir later that day along with the rest of the STS-79 crew except for John E. Blaha, who was beginning a four-month stay aboard the station. NASA Shannon Lucid’s Record-Setting MissionContinue Reading

ffa-2026-hyperwall-schedule

Explore This Section Earth Earth Observer Editor’s Corner Feature Articles Meeting Summaries News Science in the News In Memoriam Announcements Archives FFA 2026 Join NASA in the Exhibit Hall (Booth #648) for Hyperwall Storytelling by NASA experts. Full Hyperwall Agenda below. TUESDAY, OCTOBER 20 10:00 AM NISAR Updates, One YearContinue Reading

risk-of-hydrazine-use-following-freeze–thaw-exposure

For more information, contact Jonathan E. Jones, Langley Research Center, jonathan.e.jones@nasa.gov Download the PDF version The purpose of this Technical Bulletin is to communicate the risks associated with freeze–thaw cycles in hydrazine monopropellant systems and to provide general recommendations for mitigating damage, operational hazards, and loss of system reliability inContinue Reading

nasa’s-hubble-seeks-lensed-supernova,-marks-200,000-orbits

Explore Hubble Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits Science Impacts Cultural Impact Technology Benefits Impact on Human Spaceflight Astro Community Impacts Science Hubble ScienceContinue Reading

apply-to-be-a-flight-director:-frequently-asked-questions

Apply to be a Flight Director NASA will open applications for the next class of flight directors on October 2, 2026. The application window will remain open for 10 days, closing October 12, 2026. Selected flight directors will lead human spaceflight missions to the International Space Station, Artemis missions toContinue Reading

one-of-america’s-largest-reservoirs-just-hit-a-record-low

Lake Powell has fallen to its lowest level on record after an exceptionally dry and warm winter left the Colorado River Basin with little mountain snow to melt. Lake Mead also reached record lows, raising concerns for a river system that supplies water and power to more than 40 millionContinue Reading