We are getting a look at the recent weather conditions on Mars! NASA's Curiosity rover sent back these images of twilight clouds on the Martian surface.

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...

The Godzilla Nebula is a cloud of gas and dust in the constellation Sagittarius that was imaged by NASA's Spitzer Space Telescope. The star cluster Pismis 24 lies within the much larger emission ...

Comet C/2024 G3 (ATLAS) seen above ESO's Paranal Observatory in Chile on Jan. 21, 2025. ESO's Very Large Telescope sits atop ...

In 2019, the Hubble team released this image of the hourglass-shaped Southern Crab Nebula to celebrate the telescope's 29th anniversary. It is also among the most massive and luminous X-ray sources in ...

The "dark universe detective" space telescope Euclid has discovered its first Einstein ring in the process, learning about ...

NASA has made the "surprising but amazing" discovery of a "faraway galaxy" never seen before. Amid the raft of findings NASA ...

NASA prepares to launch SPHEREx, a groundbreaking telescope surpassing James Webb's capabilities in certain aspects. With a ...

"We are literally mapping the entire celestial sky in 102 infrared colors for the first time in humanity's history." ...