There are few more iconic images from the Hubble Space Telescope than this one. A colossal pillar of gas and dust towering ...

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations ...

The Hubble Space Telescope has been one of NASA's most successful flagship missions, recently celebrating 35 years in space.

Hubble’s three-and-a-half-decade lifetime has allowed astronomers to observe cosmic objects over extended periods to see how ...

For 35 years, the Hubble Space Telescope has taken photos of celestial objects across the universe. Look back at 10 photos ...

A reddish star is about to pass through a "beehive" of stars. That "star" is actually one of Earth's planetary neighbors.

Ever wondered what Saturn’s rings look like through a telescope—or how far away a nebula really is? Step into the cosmos at ...

"The shuttle roared through a thin bank of clouds into a clear blue sky ... Hubble telescope was soon struck with blurry vision due to an issue with a mirror. "It was the butt of jokes by late ...

The Lyrid meteor shower began Sunday evening and continues for three nights. The best viewing is expected around early ...