"We don't want to get scooped," says @DrAshaMGeorge at #SpaceScienceWeek 🚀🦠 Planetary protection isn't just a space science issue, it's a biodefense issue. We need Mars samples back on Earth before we put people there. And if we don't do it, China has made clear they will. @ACScowcroft @AtlanticCouncil @theNASEM @NASA

During #SpaceScienceWeek, led by @theNASEM, we’re reflecting on the scientific questions that will shape the decades ahead. The Giant Magellan Telescope will explore some of the biggest mysteries in the Universe — from how galaxies form to whether life exists beyond Earth. Be part of the conversation, join us for a Q&A at the inaugural Giant Magellan Summit streaming April 14. Register today to ask a question: summit.giantmagellan.org/ #DarkSkyWeek #IDSW

津田雄一ISAS副所長がリモートでSpace Science Week 2026に登壇し、日本の宇宙科学・探査の最新状況を紹介。Hayabusa2♯、BepiColombo、RAMSES、LiteBIRD、XRISM、SLIM、MMXなどを通じ国際協力の重要性を発信。🚀 #SpaceScienceWeek

This week, we’re celebrating #SpaceScienceWeek with @theNASEM as the next giant leap in astronomy takes shape across our international consortium. Join us on April 14 for the inaugural Giant Magellan Summit — get a behind-the-scenes look at what’s ahead from the scientists, engineers, and partners building the Giant Magellan Telescope. Sign up and get your questions answered: summit.giantmagellan.org/ #DarkSkyWeek #IDSW

Scientific breakthroughs rarely start with answers; they start with imagination. As part of #SpaceScienceWeek, @jeweljk will share her latest artistic collaboration using #OpenData from NASA and other agencies. Join us this Wednesday: ow.ly/ilEV50YxR4w

Astrobiology Update at Science Space Science Week (with audio) astrobiology.com/2026/03/nas… @NASA @NASAScience_ #SpaceScienceWeek #astrobiology

Next week is #SpaceScienceWeek at the National Academies! Join us for a plenary session with updates from leaders at @NASA and other international space agencies, a lecture with artist @jeweljk on the intersection of art and science, and much more: ow.ly/r9MO50YwV2b

Scientific breakthroughs often begin not with answers, but with imagination. During #SpaceScienceWeek, join singer Jewel for a keynote public lecture on data, sound, and the work of imagination in science. 🗓 March 25, 7 pm ET Learn more and register: nationalacademies.org/projec…

As the world’s #space agencies gear up for historic missions in 2026 — from lunar orbiters to asteroid explorers — our #SpaceScienceWeek will spotlight scientific drivers and collaboration across @NASA, @esa, @JAXA_en, and more. Register to attend: ow.ly/sryk50YryXu

藤本正樹所長は「スペース・サイエンス・ウィーク2025」にリモート登壇し、はやぶさ２、MMX、SLIM、XRISM、プラネタリーディフェンス、宇宙戦略基金といった主要な取組を紹介。先駆けや足がかりとなるミッションの重要性を強調し、国際的な宇宙科学の促進を目指すと述べました。#SpaceScienceWeek

ISAS Director General Fujimoto Masaki spoke online at the US National Academies #SpaceScienceWeek, highlighting Hayabusa2, MMX, SLIM, XRISM, & planetary defence. He discussed the significance of missions that serve as stepping stones in advancing international space science.

Manufacturing of the Giant Magellan Telescope is progressing, with exciting developments in adaptive optics assembly and instrument testing. Check out the Spring Milestones newsletter for an inside scoop from our scientists and engineers. #SpaceScienceWeek linkedin.com/pulse/milestone…

Acting NASA Administrator Janet Petro just gave a plenary overview of @NASA science at @TheNAS #SpaceScienceWeek [audio: soundcloud.com/keith-cowing/… ] This was a clear snapshot of what #NASA science is, how the agency leads the world in this endeavor, its importance as an economic multiplier, and its value as an enabling tool for all forms of exploration. Of course, no details were offered on budgets, personnel, etc. Petro said "While I cannot speculate on decisions that have not been made yet, I can tell you this: NASA's commitment to scientific excellence has never waivered and it will not waiver now." "NASA is and will continue to be the global leader in space exploration and scientific discovery". Of course, this is all moot if the White House/OSTP/OMB/OPM/DOGE says "Yea, yea, yea. So what. You're still cut." FYI @rookisaacman @NASAScienceAA @USCTO45 @TheNASEM @RepZoeLofgren

Inaccurate and revisionist take on #DOGE and #NASA. In opening @TheNASEM #SpaceScienceWeek Rep. Mike Haridopolos (FL-08) @MikeHaridopolos just said that President Trump "has spared NASA from the large budget and personnel cuts" due to the importance of Artemis" and "The only people who left are those who took the buyout." Fact check: People at @NASA have already been fired and looming budget cuts will gut #NASA science. Someone needs to brief the Congressman about the facts on the ground. Just sayin'

On this #MemoirMonday of #SpaceScienceWeek 2025, journey into the cosmos with a new memoir of #NASmember Maarten Schmidt, the Dutch-American astronomer who first identified a quasar and forever changed our view of the universe.🌌 Read here: ow.ly/YRC150Vrz5g 📸: Caltech

#DYK this is #SpaceScienceWeek? Celebrate with us and @carnegiescience tonight at 7:30 pm PT! Hear from Dr. Rebecca Bernstein, Chief Scientist of the Giant Magellan Telescope, on the technologies driving the telescope’s performance. Watch here: youtube.com/live/tOmMCne9_zc…

It's #SPACESCIENCEWEEK Monday: Space Science Week kicks off at the National Academy of Sciences building in Washington, DC. At 2:30pm, Crew-9 astronauts will hold a post-mission conference @NASA_Johnson At 9:46pm, SpaceX is expected to launch its next private astronaut mission, Fram2 from the @NASAKennedy . Tuesday: The 9th European Conference on Space Debris will begin at the World Conference Center in Bonn, Germany. At 10am, the House Science, Space, and Technology Space and Aeronautics Subcommittee will hold a hearing on NASA’s CLPS initiative. At 7:39pm, SpaceX will launch a batch of Starlink V2 mini satellites from Vandenberg. Wednesday: At 10am, the Senate Commerce, Science, and Transportation Committee will hold a hearing on Boeing. Thursday: At 9am, the Beyond Earth Institute will hold a webinar on innovation in space. At 11am, Space News will host a webinar on space sustainability with UNOOSA Director Aarti Holla-Maini.

Leaders from @NASA, @esa, and @JAXA_en will discuss recent triumphs, upcoming missions, and emerging opportunities in #SpaceExploration at our #SpaceScienceWeek plenary session. Hear about the missions that are propelling humanity forward on April 1: ow.ly/wnaZ50Vok6i

Next week, join #NASmember Kip Thorne & artist Lia Halloran in an exploration of black holes, wormholes, and time travel through art & science! Register now for this #SpaceScienceWeek keynote on April 2, hosted by @CPNAS at the NAS Building & webcast live: ow.ly/AuAG50VnGC6

#FAST4Future #SouthAfrica Team at @WitsUniversity hosted #Astronaut Christer Fuglesang! #SpaceScienceWeek #EuropeanCommission #ErasmusPlus Next stops of the Astronaut are #Botswana (October 1 - 5) and #Zambia (October 6-12).