JWST Photographs Universe’s Most Distant Known Star

8% of Hubble's images are already contaminated by other satellites. That could more than double with SpaceX's Gen2 starlink satellites, says NASA.

This Ice Cliff is One of the Few Places With Exposed Water ice in the Mid-Latitudes on Mars. It’s Probably Tens of Millions of Years old

Drought Causes Yangtze – China’s Most Important River – To Dry Up