NASA says the $10 billion observatory checked out 7 of its 17 instrument modes for science operations.

NASA’s Artemis 1 moon mission completed a crucial preflight milestone today (June 20), wrapping up a two-day set of tests known as a wet dress rehearsal.

A planned reboost maneuver of the International Space Station ended after just 5 seconds for reasons currently unknown.

Pixar Studios’ new Buzz Lightyear origin story, “Lightyear,” fails to ignite the imagination.

Jupiter’s innards are full of the remains of baby planets that the gas giant gobbled up as it expanded to become the behemoth we see today, scientists have found.

Crowds at the Berlin International Airshow – which will focus on innovation, new technology and sustainability – are set to be wowed by space.

Astronomers are watching a red hypergiant star’s final era to better understand what happens at the end of a stellar life cycle.

Thousands of distant galaxies in different shapes and sizes glow in infrared light in a newly released image from the Hubble Space Telescope.

Astronomers have traced the violent and catastrophic evolution of Andromeda, our nearest large galactic neighbor, by analyzing the makeup and motion of more than 500 stars within the nearby galaxy.

The pinnacle of Star Wars Lego, the Lego Star Wars UCS Millennium Falcon is perhaps the best Lego set ever.