Nancy Grace Roman Space Telescope Illustration The team preparing to launch NASA’s Nancy Grace Roman Space Telescope completed a mission dress rehearsal on Thursday from Florida’s space coast. During the exercise, Roman teams ran through a full end-to-end simulation of launch-day operations leading up to liftoff. They practiced powering upContinue Reading
Explore This Section Earth Earth Observer Editor’s Corner Feature Articles Meeting Summaries News Science in the News In Memoriam Announcements Archives SmallSat 2026 Join NASA in the Exhibit Hall (Booth # 635, 835, 641, and 940) for Storytelling by NASA experts. Full Agenda below. MONDAY, AUGUST 24, 9:00 – 10:00Continue Reading
Ice-sheet and Sea-level System Model (ISSM) ISSM About Collaborations Reference Past Workshops 2025 ISSM Workshop 2018 ISSM Workshop 2016 ISSM Workshop 2014 ISSM Workshop 2012 ISSM Workshop 2011 ISSM Workshop 2012 ISSM Workshop 10-12 December 2012, University of California Irvine, Irvine, California, USA The Jet Propulsion Laboratory and University ofContinue Reading
Ice-sheet and Sea-level System Model (ISSM) ISSM About Collaborations Reference Past Workshops 2025 ISSM Workshop 2018 ISSM Workshop 2016 ISSM Workshop 2014 ISSM Workshop 2012 ISSM Workshop 2011 ISSM Workshop 2011 ISSM Workshop 12-13 December 2011, California institute of Technology, Pasadena, California, US The Jet Propulsion Laboratory and University ofContinue Reading
Ice-sheet and Sea-level System Model (ISSM) ISSM About Collaborations Reference Past Workshops 2025 ISSM Workshop 2018 ISSM Workshop 2016 ISSM Workshop 2014 ISSM Workshop 2012 ISSM Workshop 2011 ISSM Workshop About ISSM ISSM ISSM Contributors Science PIs Active Developers Previous Developers Active Collaborations Users UCI Undergrad Research Projects Outreach ScienceContinue Reading
Adding nature-friendly rules to the country’s photovoltaic policies could create safer spaces for the animals, a new study finds. By Phil McKenna Policies promoting solar power construction projects in China have contributed to a decline in bird diversity across the country.Continue Reading
Ammonia is one of the most important chemicals produced in the world, ranking second only to sulfuric acid in the total volume produced each year. It is used mostly to make fertilizer, which is essential to feeding the world’s population. Yet its production accounts for up to 2 percent ofContinue Reading
From left, astronauts Sophie Adenot of ESA and Jessica Meir pose for a portrait inside the International Space Station’s Quest airlock. Meir assisted Adenot in conducting spacesuit leak and pressure checks while verifying the suit’s communications hardware and life‑support systems. ESA/Sophie Adenot On Tuesday, Aug. 25, NASA flight engineer AnilContinue Reading
Ice-sheet and Sea-level System Model (ISSM) ISSM About Collaborations Reference Past Workshops 2025 ISSM Workshop 2018 ISSM Workshop 2016 ISSM Workshop 2014 ISSM Workshop 2012 ISSM Workshop 2011 ISSM Workshop 2025 ISSM Workshop Dartmouth College The 2025 ISSM Workshop took place at Dartmouth, in Hanover, New Hampshire, USA, March 19thContinue Reading
Ice-sheet and Sea-level System Model (ISSM) ISSM About Collaborations Reference Past Workshops 2025 ISSM Workshop 2018 ISSM Workshop 2016 ISSM Workshop 2014 ISSM Workshop 2012 ISSM Workshop 2011 ISSM Workshop 2018 ISSM Workshop The 2018 ISSM 2018 Workshop took place at the University of Hawaii Sea Level Center, in Honolulu,Continue Reading
Ice-sheet and Sea-level System Model (ISSM) ISSM About Collaborations Reference Past Workshops 2025 ISSM Workshop 2018 ISSM Workshop 2016 ISSM Workshop 2014 ISSM Workshop 2012 ISSM Workshop 2011 ISSM Workshop 2016 ISSM Workshop The 2016 ISSM Workshop took place at the Scripps Institution of Oceanography (UC San Diego), in LaContinue Reading
Ice-sheet and Sea-level System Model (ISSM) ISSM About Collaborations Reference Past Workshops 2025 ISSM Workshop 2018 ISSM Workshop 2016 ISSM Workshop 2014 ISSM Workshop 2012 ISSM Workshop 2011 ISSM Workshop 2014 ISSM Workshop The 2014 ISSM Workshop took place on 2-4 June 2014, at the Bjerknes Centre for Climate ResearchContinue Reading
The human family tree may be due for a major rewrite. Researchers argue that Australopithecus and Paranthropus should be folded into the genus Homo because new fossils have blurred many of the traits once used to separate them. The proposed shake-up could provide a simpler, more accurate picture of ourContinue Reading