When comets first appear near Earth, their bright tails of ionized gas stun observers, but on every...
Space.com
Bjarni Tryggvason, one of Canada’s original six astronauts who flew on board NASA’s space shuttle, has died...
NASA will soon take a unique launch system out for a spin. The agency has signed on...
The four astronauts of SpaceX’s Crew-4 mission to the International Space Station (ISS) will have to cool...
Ultra-fast electron rain is pouring out of Earth’s magnetosphere, and scientists think they know why
Ultra-fast electron rain is pouring out of Earth’s magnetosphere, and scientists think they know why
An illustration showing the donut-shaped Van Allen radiation belts swirling around Earth, with electrons spiraling through them....
Researchers have spotted what might be the farthest astronomical object ever found — a galaxy candidate named HD1...
Around the world, astrophysicists are poring over the blips of gravitational waves that ripple through Earth when...
Amazon has booked rides to space for the majority of its internet-satellite megaconstellation. The company announced today...
This evening brings about an exciting show for skywatchers — an asteroid the size of a small house...
COLORADO SPRINGS, Colo. — Amazon is getting into the private space station business. The company founded by...
