Scientists urge tech solutions to curb falling satellites' impact—causing storms, crop risks, ozone damage, and higher ...

SpaceX’s Fram2 mission recently sent four tourists around Earth in a unique orbit. CNN spoke to the crew members about the ...

Rocket Factory Augsburg (RFA) is determined to debut its RFA One rocket by the end of this year. Applying industrialization ...

A team of astronomers used three instruments from the Keck Observatory to study WR 104, a stellar system nicknamed the 'death ...

The Space Force launched the program to provide persistent tracking of modern asymmetric threats such as hypersonic glide ...

The spacecraft are the online giant’s entry into beaming wireless service from space, but the company has much to do before ...

The event will be ten times brighter than our Moon in the night sky, but never fear, it won't happen for another 23 billion ...

Astronauts spend 4 days in polar orbit Read full article ... from a nearby still-forming star in infrared light, with a spiral galaxy off in the distance. (NASA via AP) Webb Space Telescope ...

"When I first spotted this system with a very high total mass on our galactic doorstep, I was immediately excited." ...

If it exploded today, this future supernova might be close enough to us to pose a threat, but the Sun will have burned out ...

These explosions happen when a white dwarf, which is already an ultra-dense star remnant, takes in too much mass.

A nearby cosmic ticking time bomb has been found! Just 150 light years away, a pair of white dwarf stars are on a death ...