The Orionid meteor shower peaks overnight on Oct. 21-22. Here's how to see "shooting stars" from Halley's Comet.

Did comets seed life on Earth? It's unlikely, a new study from the University of Cambridge says. It would have been a very ...

Comets have long been considered possible sources of the chemical ingredients that helped life emerge on Earth. But new ...

The theory that comets delivered the molecular building blocks for life on Earth is a long-standing one, since comets are ...

Looking at the night sky, Washington state residents will be able to spot multiple meteor showers, a supermoon and rarer planets. On Friday, Nov. 20, Mercury is at its greatest western elongation, ...

Where did life on Earth come from?

A space telescope built to study distant galaxies has discovered a previously unknown comet approximately 1.3 billion ...

The study challenges a century-old theory that the celestial bodies delivered the molecular “building blocks” for life on the ...

The best time to see meteors during the Southern Taurid meteor shower is coming up soon.

NASA's Swift space telescope crashed back to Earth today (Nov. 4), three months after a private spacecraft was supposed to ...

The European Space Agency’s Euclid telescope was designed to take long, steady pictures of faraway galaxies. Following a new, ...