Explore decades of incredible images and videos of stars, planets, moons, and galaxies—most of which are free to use and ...

Euclid is on a mission to chart one-third of the sky in the hopes of shedding light on the enduring mysteries of dark matter ...

NASA’s proposed EVE mission would study young exoplanets to help explain why the galaxy has so few worlds sitting between super-Earths and sub-Neptunes.The Latest Tech News, Delivered to Your Inbox ...

Sub-Neptunes are the most common type of planet in our galaxy. Bigger than Earth but smaller than Neptune, these worlds ...

One of the biggest problems astronomers face when they peer into the night sky is that the heavens above appear ...

Two “superpuff” planets orbiting a sunlike star over 1,000 light-years from Earth are as big as Jupiter and as dense as ...

Astronomers have made an exciting find with the detection of erythrulose, a natural sugar molecule, floating near the Milky ...

Planet hunters and stargazers will both benefit from the new image, which was released after 26 hours of deep-space observations.

The first direct detection of a sugar in interstellar space marks a major advance in the search for the chemical ingredients that may have contributed to the emergence of life. Published in Nature ...

The ESA's dark universe spacecraft Euclid has studied the heart of the Milky Way, creating the largest and most detailed photo of the region ever made.

The familiar concept of a planetary core, a small, dense metallic heart we take for granted, may be the exception rather than the rule for exoplanets. When you purchase through links on our site, we ...