The potential risk of Asteroid 2024 YR4 impacting Earth in 2032 dropped to nearly zero following new observations that helped better predict the asteroid's trajectory.

NASA is monitoring three aircraft-sized asteroids that will zoom past the Earth later today at around 19,000 to 22,200 miles per hour.

There’s a reason why a rocket has to go so fast to escape Earth. It’s about gravity – something all of us experience every moment of every day. Gravity is the force that pulls you toward the ...

The massive, circular shockwave -- which was four times the size of the state of California -- accompanied the launch of a SpaceX Falcon 9 rocket carrying a Taiwanese Earth observation satellite ...

The rocket's first stage made its descent back to Earth eight minutes after liftoff, landing on the droneship. A Falcon 9 rocket successfully launched 23 Starlink satellites into low Earth orbit ...

Rocket Lab launched a high-resolution Earth-imaging satellite toward low Earth orbit this evening (Feb. 18). An Electron vehicle carrying the first "Gen-3" satellite for the geospatial ...