By using the world's preeminent telescopes, astronomers peer behind a curtain of dust to find a giant star-making factory known as "Sparky."
A giant star in the Canis Majoris constellation isn't acting like itself, and scientists are doing their best to figure out why.
Speaking to Congress, two astronomers from SETI describe the chances of finding aliens as almost 100 percent.
Scientists pull a needle out of a haystack and identify a star that dates back to shortly after the Big Bang.
Gravitational lensing has produced a spectacular ring from a starburst galaxy nearly 12 billion light-years from Earth.
Famed movie producer Brian Grazer aims to show people how curiosity -- even more than innovation and creativity -- can be the force that drives success at work and in life.
MIT researchers think that Chiron might be the sixth body in our solar system to have rings. Take that, Saturn!
A speeding star is the fastest such object in the Milky Way -- and researchers believe that a supernova sent it on its way.
The stunning result of a comet streaking across the lens of the 570-megapixel Dark Energy Camera could make backyard astronomers green with envy.
Long fingerlike tendrils poked out from the part of the Red Planet known as the "Martian limb" and astronomers are scratching their heads over the cause.