"A high point of our journey [has been] witnessing the entire telescope come together as an aligned system — a moment that ...

The teams behind two potential new space telescopes have embarked on their final design studies as they go head-to-head to ...

"We pushed our detection limit down to the brown dwarfs of the cluster, which are the smallest stars that can form!" ...

Brian Greene (Cosmic String Theory) and Astrophysicist Ethan Siegel have collaborated on a National Geographic coffee-table ...

A photo shared on social media authentically showed the Helix Nebula captured by NASA's Hubble Space Telescope. Rating: Fake ...

This shot from the NASA/ESA Hubble Space Telescope shows a maelstrom of glowing gas and dark dust within one of the Milky Way ...

On this day in 1993, STS-61 lifted off for the first NASA's Hubble Space Telescope Servicing Mission, traveling a total of ...

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NASA Goddard Space Flight Center's Dr. Jennifer Wiseman explains the Hubble Space Telescope's view of the Pillars of Creation ...

This Hubble image showcases spiral galaxy IC 4709 located 240 million light-years away from Earth. It also contains a black ...

Two different space telescopes have looked at the same galaxy, so you can see the difference in how they observe the universe ...