Astronomers have spotted what they think might be an "interstellar object" hurtling through the solar system — and it's ...

Astronomers have spotted another never-before-seen "nova" blaze to life in the night sky. This may be the first time that ...

Several photos and videos of something flying across the night sky tonight. It looks like some sort of space debris reentering Earth's atmosphere, moving too slowly to be a meteor. Video is from ...

No telescope has basked in the night sky quite like the enormous new Vera Rubin Observatory. Here's what it could reveal ...

The Met Office in the U.K. said it had received many reports of an "illuminated swirl in the sky" and said it was likely caused by the Space X rocket which launched from Cape Canaveral in Florida ...

If a huge asteroid smashes into the Moon in 2032, the gigantic explosion would send debris streaming towards Earth that would ...

A visit to Vancouver's historic H.R. MacMillan Space Centre transports guests from Earth into deep space in its domed, 360° ...

What to know about asteroid with small chance of hitting Earth in 2032 04:19. Seven planets are aligning in the night sky this week, creating a brief chance to see a "planetary parade." Worldwide ...

NASA astronauts on International Space Station capture images of lightning from space. The images McClain and Ayers shared show electrostatic discharges – in other words, lightning – from ...

The details in this photograph include the airglow of the atmosphere dividing Earth from space — yellow-green at an altitude of 75 miles and a faint reddish hue 250 miles above the surface.