In a new update, NASA says that Hubble’s Wide Field Camera 3 is experiencing “a hardware problem,” forcing it to be taken offline while engineers try to figure out what’s wrong.

An ultra-deep image from the National Science Foundation's Dark Energy Camera reveals a wide variety ... In this special Hubble image 23 years in the making, the sparkling spiral galaxy UGC ...

Hubble's sharp imaging capabilities can resolve more than 200 million stars in the Andromeda galaxy, detecting only stars brighter than our Sun. They look like grains of sand across the beach. But ...