6 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The SWOT satellite is helping scientists size up flood waves on waterways like the Yellowstone River, pictured here in October 2024 in Montana. SWOT measures the height of surface waters, including the ocean, and hundreds of thousands of rivers, lakes, and reservoirs in the [...]
NASA’s X-59 quiet supersonic research aircraft is seen during its “aluminum bird” systems testing at Lockheed Martin’s Skunk Works facility in Palmdale, California. The test verified how the aircraft’s hardware and software work together, responding to pilot inputs and handling injected system failures.Lockheed Martin/Garry Tice NASA’s X-59 quiet supersonic research aircraft successfully completed a critical [...]
2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) How big is space? Space is really big. Thinking about our solar system, let’s imagine you could get in a car and drive to Pluto at highway speeds. It would take you about 6,000 years to get there. When we start to think about [...]
3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video NASA’s Perseverance took this selfie on May 10, 2025. The small dark hole in the rock in front of the rover is the borehole made when [...]
Explore This Section Exoplanets Home Exoplanets Overview Exoplanets Facts Types of Exoplanets Stars What is the Universe Search for Life The Big Questions Are We Alone? Can We Find Life? The Habitable Zone Why We Search Target Star Catalog Discoveries Discoveries Dashboard How We Find and Characterize Missions People Exoplanet Catalog Immersive The Exoplaneteers [...]
Photo of the Day Typically, the International Space Station is visible only at night. Slowly drifting across the night sky as it orbits the Earth, the International Space Station (ISS) can be seen as a bright spot about once a month from many locations. The ISS is then visible only just after sunset or [...]
Megan Harvey is a utilization flight lead and capsule communicator, or capcom, in the Research Integration Office at NASA’s Johnson Space Center in Houston. She integrates science payload constraints related to vehicles’ launch and landing schedules. She is also working to coordinate logistics for the return of SpaceX vehicles to West Coast landing sites. Read [...]
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NASA/JPL-Caltech/Texas A&M/Cornell NASA’s Mars Exploration Rover Spirit captured this stunning view as the Sun sank below the rim of Gusev crater on Mars 20 years ago. In this image, the bluish glow in the sky above the Sun would be visible to us if we were there, but an artifact of the panoramic camera’s infrared [...]
The SpaceX Dragon cargo spacecraft, on NASA’s 30th Commercial Resupply Services mission, is pictured docked to the space-facing port on the International Space Station’s Harmony module on March 23, 2024.Credit: NASA NASA and its international partners will soon receive scientific research samples and hardware after a SpaceX Dragon spacecraft departs the International Space Station on [...]
