NASA

4 Min ReadWhat is AI? (Grades 5-8)This article is f...

NASA, ESA, CSA, STScI, Adam Ginsburg (University of Florida), Nazar Budaiev (University of Florida), Taehwa Yoo (University of Florida); Ima...

For more than 25 years, Mark Elder has helped make human spaceflight safe and possible. As the International Space Station EVA hardware mana...

NASA/JPL-Caltech/Space Science InstituteDramatic plumes, both large and small, spray water ice out from many locations along the famed ti...

The Soyuz rocket launches to the International Space Station with Expedition 74 crew members: NASA astronaut Chris Williams, and Roscosmos c...

Explore This SectionScienceScience ActivationPLANETS Units Have Landed –…OverviewLearning ResourcesScience Activation Teams...

NASA/Kim ShiflettIn this Oct. 20, 2025, photo, NASA’s Artemis II Orion spacecraft with its launch abort system is stacked atop the agency...

1 min readPreparations for Next Moonwalk Simulations Underway (and Underwater)Reid Wiseman finds a little peace and quiet in the station’s...

NASA’s nearly complete Nancy Grace Roman Space Telescope has made another set of critical strides toward launch. This fall, the outer po...

ESA/Webb, NASA & CSA, J. H. Kastner (Rochester Institute of Technology)Using its Near-InfraRed Camera (NIRCam), NASA’s James Webb Space T...

NASA’s Lucy spacecraft captured images of the Moon’s surface on Oct 16, 2022, after flying by the Earth for its first of three gravity assis...

5 min readPreparations for Next Moonwalk Simulations Underway (and Underwater)The European Space Agency’s Mars Express orbiter captured th...

5 Min ReadNASA’s 2025 Astronaut Candidates: Shaping Artemis Exploration ...

Explore This SectionScienceScience ActivationNew NASA HEAT and My NASA Data…OverviewLearning ResourcesScience Activation Tea...

5 min readNASA, NOAA Rank 2025 Ozone Hole as 5th Smallest Since 1992Earth (ESD)EarthExploreExplore Earth HomeAgricultureAir...

JAXA/Kimiya YuiJAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui captured this photo of southern Europe and the northwestern...

To see Earth from space is to be forever changed by the view. Since Alan Shepard became the first American to lay eyes on our home planet fr...

Credit: NASANASA has selected Plug Power, Inc., of Slingerlands, New York, and Air Products and Chemicals, Inc., of Allentown, Pennsylvan...

Explore This SectionScienceScience Activation10 Years of Students Helping…OverviewLearning ResourcesScience Activation Teams...

llustration of BioSentinel’s spacecraft flying past the Moon.NASA/Daniel RutterEditor’s Note: This article was updated Nov. 21, 2025 shor...

8 Min Read25 Years of Scientific Discovery Aboard International Space Station...

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the Num...

2 Min ReadEuropa Clipper Captures Uranus With Star Tracker CameraPIA26544Credits: NASA/JPL-Ca...

NASA/Lori LoseyNASA’s X-59 quiet supersonic research aircraft took off for its historic first flight on Oct. 28, 2025, at 11:14 a.m. EDT...

NASA astronaut Scott TingleNASA named astronaut Scott Tingle as chief of the Astronaut Office at the agency’s Johnson Space Center in Hou...