Astronomers using the Hubble Space Telescope assembled a comprehensive picture of the evolving universe – among the most colorful deep space images ever captured at the time. The magnificent spiral ...

NASA captured this stunning image of Messier 75 or M75, also known as NGC 6864, which is a giant globular cluster of stars in the southern constellation Sagittarius.

Surrounded by glowing discs of swirling gas, quasars emit immense light that can be seen across vast cosmic distances.

The intrepid mapping mission has collected more than three trillion observations that'll change the way we see our neck of ...

Using the aging Hubble Space Telescope, Achenbach spotted an unusual spiral galaxy quasar with a visible jet. This calls into ...

The ESA says Gaia has been mapping the positions, distances, movements, brightness changes, composition of stars in the Milky ...

NASA’s Spitzer Telescope revealed the Milky Way’s hidden center, using infrared to uncover its dense, star-packed core. This ...

"At first, I thought I completely messed up during our research," Olivia Achenbach of the United States Naval Academy told ...

An aspiring naval officer Olivia Achenbach from the United States Naval Academy has unveiled surprising characteristics of ...

The night sky has always played a crucial role in navigation, from early ocean crossings to modern GPS. Besides stars, the ...

Hubble Space TelescopeHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble ...

In this special Hubble image 23 years in the making, the sparkling spiral galaxy UGC 10043 reveals the secrets of its ...