Some black hole pairs roll around each other in wobbly, egg-shaped orbits that could hold clues about their origins, gravitational wave measurements s...
3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A collage of artist concepts highlighting the novel approaches propos...
As a planetary scientist and astrobiologist who studies ice grains from Enceladus, '’m interested in whether there is life on this or other icy moons....
NASA’s Ingenuity Mars Helicopter, right, stands near the apex of a sand ripple in an image taken by Perseverance on Feb. 24, about five weeks after t...
3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) As NASA focuses on exploring the Moon, Mars, and the solar system for...
Boeing Starliner astronauts spent hundreds of hours in simulators preparing for Crew Test Flight, which lifts off May 6. I got a brief taste of what t...
Vulcan, United Launch Alliance's new heavy-lift rocket, was not the result of being exposed to gamma rays or the bite of a radioactive spider, but it ...