Scientists have discovered a planet that is literally falling apart as it orbits its star. Located about 140 light-years from ...

We were doing the typical planet vetting, and I happened to spot this signal that appeared very unusual.” An orbiting ...

As the asteroid lines up for a planetary flyby in 2029, space agencies are coordinating to conduct some groundbreaking ...

The physicist, one of the women who has spent the most time outside a spacecraft, discusses NASA, new technology, and what it ...

"The extent of the tail is gargantuan, stretching up to 9 million kilometers [5.6 million miles] long," said MIT astronomer Marc Hon.

In addition to Cargo Dragon, the US uses the Cygnus spacecraft from Northrop Grumman Corporation to dispatche cargoes to the ISS, but they burn in the atmosphere when returning to Earth.