NASA Science

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Explore Hubble Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space?

Apply to be a Flight Director NASA will open applications for the next class of flight directors on October 2, 2026.

APOD Science APOD APOD: 2026 September 23 – A… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos!

Earth Observatory Science Earth Observatory Boom Year for Desert Blooms Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology…

Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity?

The SpaceX Crew-13 members pose for a portrait in their pressure suits during a preflight training session at the company’s headquarters in Hawthorne, California.

The post Artemis I In-Flight appeared first on NASA Science.

The Stratospheric Aerosol and Gas Experiment (SAGE) III on the International Space Station (ISS) ninth annual science team meeting was held August 19–20, 2026 at NASA’s Langley Research Center in Hampton, Virginia.

3 min read Risks of Decompression Sickness and Venous Thromboembolism during Spaceflight and Patent Foramen Ovale Implications Top Row (from left to right): Michael Stenger, Joe Dervay, Steve Piper, Dave Francisco, Craig Kutz, Matthew Makowski, Alex Garbi…

This long-duration image shows star trails above Earth, an aurora arcing across the atmosphere, and the city lights of Central Asia stretching below the International Space Station as it orbited 262 miles above Earth.

6 min read NASA-Funded Research Finds Complex Life Defying Record Heat This video shows Incendiamoeba cascadensis motility at 60ºC.

Lunar Exploration Ground Sites Expanding our capacity to bring more data home from the Moon.

Explore This Section … ROSES-25 Blog Amendment 75: Corrections to… 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 P…

X-ray: NASA/CXC/Univ. of Alabama/M.

1 min read NASA Astronaut to Answer Questions from New Hampshire Students NASA astronaut Anil Menon reviews procedures for emergency scenarios while aboard the International Space Station as part of his long-duration science and research mission.

Explore This Section … NASA Heliophysics Heliophysics Science Objectives Overview Heliophysics Leadership Heliophysics Org Chart Science Questions Focus Area Focus Area Overview Solar Science Magnetospheres Ionosphere, Thermosphere, Mesosphere Heliosphere…

Cosmic Origins … Cosmic Origins Community HAPPENING TODAY: COPAG… About Community Executive Committee Science Groups Conferences Cosmic Pathfinders Early Career Workshop Opportunities Missions Studies News & Events Resources HAPPENING TODAY: COPAG Post-AS…

Episode description: Normal matter—the kind that makes up our home planet and everything we can see—adds up to just five percent of the known universe.

Explore This Section … Citizen Science Projects Overlap Zoo Projects Highlights Publications NASA Citizen Scientists Science Activation Resources Overlap Zoo Galaxies, which are themselves vast collections of billions of stars, gas, and dust held together…

APOD Science APOD APOD: 2026 September 22 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos!

Earth Observatory Science Earth Observatory An Epic View of the Seasons Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology…

3 Min Read Embracing the Equinox Illustration showing how Earth’s tilt leads to the Northern and Southern Hemispheres receiving changing amounts of sunlight over the course of the year.

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Explore This Section Home Framework for Heliophysics Education Learn More 1.1 | Eclipses & Seasons 1.2 | Space Weather 1.3 | Climate 2.1 | Habitable Zones 2.2 | The Heliosphere 2.3 | Light 3.1 | Solar Magnetism 3.2 | Structure of the Sun 3.3 | Life Cycle…

Explore This Section Home Framework for Heliophysics Education Learn More 1.1 | Eclipses & Seasons 1.2 | Space Weather 1.3 | Climate 2.1 | Habitable Zones 2.2 | The Heliosphere 2.3 | Light 3.1 | Solar Magnetism 3.2 | Structure of the Sun 3.3 | Life Cycle…

The post Hubble’s Solar System appeared first on NASA Science.

NASA kicked off its State Hubs for Skilled Technical Workforce initiative Sept. 15, 2026 with awardees at Space Center Houston.

Physics of the Cosmos … Physics of the Cosmos Community Post-Ad ASTRA Workshop PhysPAG… About Community Program Analysis Group (PhysPAG) Science Groups Meetings Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & E…

Physics of the Cosmos … Physics of the Cosmos Community Reminder: Third Early Career… About Community Program Analysis Group (PhysPAG) Science Groups Meetings Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Eve…

Explore This Section Home Framework for Heliophysics Education Learn More 1.1 | Eclipses & Seasons 1.2 | Space Weather 1.3 | Climate 2.1 | Habitable Zones 2.2 | The Heliosphere 2.3 | Light 3.1 | Solar Magnetism 3.2 | Structure of the Sun 3.3 | Life Cycle…

Explore This Section Home Framework for Heliophysics Education Learn More 1.1 | Eclipses & Seasons 1.2 | Space Weather 1.3 | Climate 2.1 | Habitable Zones 2.2 | The Heliosphere 2.3 | Light 3.1 | Solar Magnetism 3.2 | Structure of the Sun 3.3 | Life Cycle…

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 & Supp…

Cosmic Origins … Cosmic Origins Community Cosmic Origins Early-Career… About Community Executive Committee Science Groups Conferences Cosmic Pathfinders Early Career Workshop Opportunities Missions Studies News & Events Resources REGISTRATION & ABSTRACT S…

1 Min Read Perseverance’s View of ‘Turquoise Bay’ PIA26815 Credits: NASA/JPL-Caltech/MSSS Photojournal Navigation Science Photojournal Perseverance’s View of… Photojournal Home Photojournal Search Latest Content Galleries Feedback RSS About Description NA…

Physics of the Cosmos … Physics of the Cosmos Community PhysPAG Community Meeting, 28… About Community Program Analysis Group (PhysPAG) Science Groups Meetings Cosmic Pathfinders Science Gaps Early Career Workshops Opportunities Missions Studies News & Ev…

Expedition 75 flight engineer Sophie Adenot of ESA poses for a portrait inside the International Space Station’s Kibo laboratory module.

Cosmic Origins … Cosmic Origins Community National Academies CAA Fall… About Community Executive Committee Science Groups Conferences Cosmic Pathfinders Early Career Workshop Opportunities Missions Studies News & Events Resources National Academies Commit…

Cosmic Origins … Cosmic Origins Community NSF AAAC Meeting, 24-26 Sept… About Community Executive Committee Science Groups Conferences Cosmic Pathfinders Early Career Workshop Opportunities Missions Studies News & Events Resources NSF Astronomy and Astrop…

NASA/Bill Ingalls NASA astronaut and commander of the agency’s Artemis II mission, Reid Wiseman, a Baltimore native, takes a selfie with fans at an NFL game between the New Orleans Saints and the Baltimore Ravens at M&T Bank Stadium, Sunday, Sept. 20, 202…

Ava Dixon Research Associate Affiliation– NASA Ames Research Center Division– Human Systems Integration Division (TH) Email– mailto:ava.m.dixon@nasa.gov Mail Stop– 262-4 The post Ava Dixon appeared first on NASA Science.

5 min read NASA Discovery Reveals Complex Water Systems on Early Mars The Perseverance rover captured the data used in this panorama of the “Margin Unit,” a geologic area that hugs the inner edge of Jezero Crater’s rim, between Oct. 8 and Oct. 16, 2023.

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Explore This Section Earth For Researchers About Us Overview Technology Flight Earth Science Data Systems Earth System Science Research Earth Action What We Study Science Spheres Earth System Science Research Atmosphere Biosphere Cryosphere Geosphere Hydr…

Cosmic Origins … Cosmic Origins Community AI/ML STIG Lecture Series, 28… About Community Executive Committee Science Groups Conferences Cosmic Pathfinders Early Career Workshop Opportunities Missions Studies News & Events Resources AI/ML STIG Lecture Seri…

2 Min Read Johnson Space Center Sparks Curiosity at Houston’s 33rd Annual Japan Festival On Sept. 12-13, NASA’s Johnson Space Center employees brought the excitement and wonder of space exploration to Houston’s Japan Festival at Hermann Park.

APOD Science APOD APOD: 2026 September 21 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos!

Earth Observatory Science Earth Observatory Arctic Melt Season Length… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology S…

APOD Science APOD APOD: 2026 September 20 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos!