Blazars are galaxies with a jet aimed almost directly at us, and they flicker across every part of the spectrum…
Reading the atmosphere of another world means catching starlight as it filters through that planet's air during a transit. The…
Gen. Stephen Whiting said there is a demand for offensive capabilities and called on the industry to develop ways to…
For the generation that grew up in the 1980s, the release of the recent big-budget "Masters of the Universe" movie…
3 min readPreparations for Next Moonwalk Simulations Underway (and Underwater) NASA has been taking pictures of the Moon for decades,…
NASA/Bill Ingalls A total solar eclipse is seen from San Millán de los Caballeros, Spain, Wednesday, Aug. 12, 2026. A…
And just like that, it's over.Total solar eclipses are incredible moments in time, but they are fleeting. As the moon…
The first breathtaking photos of totality for the total solar eclipse 2026 are pouring in, revealing incredible views of the…
A radiation-shielding vest might one day protect astronauts from dangerous, random outbursts from the sun, a new study finds.More than…
2 min readPreparations for Next Moonwalk Simulations Underway (and Underwater) The Vertical Motion Simulator at NASA’s Ames Research Center in…