Two Mars gravity assists are expected, and NASA astronauts Suni Williams and Butch Wilmore are finally set to come home from an extended stay on the International Space Station. Here are five space ...

The first commercial spacecraft headed beyond the moon is on its way to deep space, but the mission is suffering from unknown ...

New observations of a small asteroid discovered in December have led astronomers to conclude that the chances of it striking ...

After dusk on Friday night, seven planets are expected to align in the night sky. But you'll need binoculars or a telescope to see them all.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope.

After Friday's spectacle, a "planet parade" of this size won't appear in the night sky for several years, experts say.

Scientists emphasize that this case highlights the importance of continuous asteroid tracking. Advanced monitoring helps ...

Nasa has predicted that a Big Ben-sized asteroid could hit the Moon and has given odds for the destructive collision. The ...

NASA has all but ruled out asteroid 2024 YR4 as a danger to Earth, reducing its impact probability to just 0.004% in 2032.

Odin, named for the father of Thor in Norse mythology, will be one of the first spacecraft developed by a private sector ...