A spacecraft operated by the European Space Agency and the Japan Aerospace Exploration Agency has made its final flyby of ...

A massive asteroid larger than Manhattan is set to make its closest approach to Earth in a century this Sunday - and it's ...

Dark matter, predicted to account for most of the universe's mass, remains highly elusive. Physicists have been searching for ...

In Deborah Tomkins’s Aerth, a smart blend of sci-fi thriller and speculative parable, an Aerthling travels to Urth – with ...

If New Glenn lifts off overnight as planned, the Amazon founder’s rocket company will be on track to give Elon Musk’s SpaceX ...

"Brazil has the potential to be a leader in this sector." New $10 billion coalition aims to protect crucial resource: '[It] ...

The comet comes from the Oort Cloud, a remote region at the outer edge of the solar system that is believed to contain the ...

You won't see a majestic line of planets on Jan. 25 the way people on social media are promising, but you will see four bright planets if you look up.

The probe, equipped with Swiss instruments, has completed the last milestone before entering Mercury's orbit. This content ...

TWO lunar landers are scheduled for launch next week, as scientists gather the data necessary to set up human habitation on ...

Earth" and a massive outer planet, revealing insights into extreme planetary evolution. An international research team, led ...