What powers super star-making galaxies?
A newly-discovered planet ten times hotter than a just-found star? What's going on?
The first findings from the Juno mission prove that Jupiter is as complex as it is beautiful.
The New Horizons mission is giving detailed information about everyone's favorite dwarf planet Pluto, and more!
NASA scientists release the results of the final survey from the Kepler mission.
Where did a mysterious radio noise detected from space 40 years ago come from? Comets, astronomers say now.
Astronomers have observed a “failed supernova,” a massive star collapsing directly into a black hole.
Scientists have found a dream destination for Mars 2020’s Martian vacation!
A supernova four billion light years away allows astronomers to measure the expansion of the Universe.
A hardware issue on Juno is limiting its maneuvers, but we'll still see some gorgeous imagery of Jupiter.
Astronomers are now involving citizens in their search for the mysterious ninth planet in our solar system.
The first observational evidence for star formation in speedy outflows from galactic centers.