What researchers are calling a "Once-in-a-lifetime event," is a nova, or explosion, between two suns 3,000 lightyears away.
A whole universe of hidden galaxies lies just beyond what the eye can see. Thanks to a new generation of space telescopes, ...
Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.
A stunning new image from the James Webb Space Telescope reveals a cosmic mirage known as an Einstein ring, where the light ...
Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...