NEW YORK CITY, NY — A bidder here on Earth will soon shell out a lot of green for a piece of the red planet as Sotheby’s puts ...

In all, there are only 400 known Mars rocks on Earth, comprising less than 1% of all known space rocks on the Blue Planet.

Imagine waking up one morning to the news: a black hole is drifting close to our solar system. It sounds like the plot of a .

Imagine looking up at the night sky in wonder. It’s clear and the blackness is studded with stars, thousands of light years ...

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

In our analysis this week, we look at how NASA's proposed budget would slash the agency's science division by nearly 50%.

"The impact could pose some danger to equipment or astronauts on the moon, and certainly to satellites and other Earth-orbiting platforms, which are above our atmosphere." ...

NASA says these images offer a rare chance to watch space weather begin with our own eyes. It’s a vital step to improve ...