The Environmental Protection Agency is eliminating a Clean Air Act finding from 2009 that is the basis for much of the federal government’s actions to rein in climate change. (Image credit: Jose Luis Magana)Continue Reading
Explorer 1 Explorer 1 About Explorer 1 Explore As One Galleries Image Gallery Video Collection History History Overview Complex 26 Journey of Discovery Then and Now Van Allen Belts Resource Resource Overview Their Own Words Submenu Title Stories The 60th anniversary of the launch of Explorer 1 was an opportunityContinue Reading
Matthew Brown Research Scientist, Contractor, Chemistry and Dynamics Branch, Science Directorate, NASA Langley Research Center About Dr. Matthew Brown is an aerosol and atmospheric instrumentation scientist in the NASA Langley Aerosol Research Group (LARGE), specializing in the design, development, and deployment of cutting-edge instruments measuring particle microphysical properties for NASA’sContinue Reading
Explore This Section … ROSES-25 Blog Amendment 47: Corrections to… Overview ROSES FAQ Solicitations ROSES Blog ROSES 2025 ROSES 2024 ROSES 2023 ROSES 2022 ROSES 2021 ROSES 2020 NAC Science Committee Team More Help & Support Advisory Committees Announcement of Opportunity Public Meetings Dual-Anonymous Peer Review Grant Stats Library andContinue Reading
Explore This Section Home Overview NEO Observations Program Missions NEO Surveyor DART News Team Supporting Documents More Media Resources Julie Ziffer Program Officer Julie Ziffer is a professor of Physics at the University of Southern Maine and is on temporary assignment as a Program Officer for the Planetary Science DivisionContinue Reading
The four crew members representing NASA’s SpaceX Crew-12 mission to the International Space Station are (from left) Roscosmos cosmonaut and Mission Specialist Andrey Fedyaev, NASA astronauts Jack Hathaway and Jessica Meir, Crew-12 Pilot and Commander respectively, and ESA (European Space Agency) astronaut and Mission Specialist Sophie Adenot. NASA/James Blair NASAContinue Reading
Steve Gayle Acting Associate Director, NASA’s Langley Research Center Steve Gayle is the acting associate director at NASA’s Langley Research Center in Hampton, Virginia. In this role, Gayle manages daily operations of Langley’s approximately $1 billion research and development center. He is responsible for aligning Langley’s institutional resources and infrastructureContinue Reading
3 Min Read I Am Artemis: Jesse Berdis Listen to this audio excerpt from Jesse Berdis, Artemis II mobile launcher 1 deputy project manager: 0:00 / 0:00 Your browser does not support the audio element. Jesse Berdis’s dream of becoming a structural engineer began with visions of skyscrapers rising aboveContinue Reading
NASA/Kim Shiflett From left, Roscosmos cosmonaut Andrey Fedyaev, NASA astronauts Jack Hathaway and Jessica Meir, and ESA (European Space Agency) astronaut Sophie Adenot pose next to their mission insignia inside the Astronaut Crew Quarters in the Neil A. Armstrong Operations and Checkout Building at NASA’s Kennedy Space Center in FloridaContinue Reading
On Feb. 11, NASA’s Neil Gehrels Swift Observatory temporarily suspended most science operations in an effort to reduce atmospheric drag and slow the spacecraft’s orbital decay. Halting these activities will enable controllers to keep the spacecraft in an orientation that minimizes drag effects, extending its time in orbit in anticipationContinue Reading
3 min read NASA Marks Milestone in Preparation for Artemis IV Testing NASA Stennis teams complete a water system activation milestone on Jan. 30 at the Thad Cochran Test Stand (B-2). The milestone tested new cooling systems added to the stand for the future Green Run test series of NASA’sContinue Reading
Roman Home About Roman Mission Overview Why is Roman Important? Who is Nancy Grace Roman? Frequently Asked Questions Mission Timeline Partners Meet the Team Science Overview Dark Energy Dark Matter Exoplanets Large Area Near-Infrared Surveys Observing with Roman General Investigator Program For Scientists Observatory Roman Observatory Wide Field Instrument CoronagraphContinue Reading
Earth Science (SG) Landing – Menu Bar Home Who We Are Who We Are Earth Science Division (SG) Biospheric Science Branch (SGE) Atmospheric Science Branch (SGG) Project Management Branch (SGP) Airborne Science Branch (ASP) What We Do Research Topics Stories Features Highlights Publications Science Nuggets Awards & Recognition Visiting ScienceContinue Reading