If the two black holes meet, they could release as much energy as 100 million supernova explosions as they shatter their galaxy, a new study finds.
Its root cause still undetermined, a huge X-ray flare from the Milky Way's center has made NASA scientists sit up and take notice.
An X-ray telescope designed to hunt for black holes takes a look at the sun and helps NASA deliver an intense portrait of our closest star.
Can't get enough Matthew McConaughey in a spacesuit? Buy an unlimited "Interstellar" ticket and watch the movie as many times as you can stand it.
Astronomers have located a black hole that appears to be from a new class of cosmic champion eaters.
While we typically think of black holes as death pits from which nothing can escape, recent studies suggest black holes play a pivotal role in creating stars. Could one have created our sun?
The agency's Hubble Space Telescope spots one of the smallest galaxies ever discovered -- with a giant black hole at its core.
Consternation and angst reign after the famed physicist suggests there are no black holes from which light can't escape to infinity.
An executive confirms Google has no plans to fix a security hole in the default browser for older versions of Android, which around 60 percent of all Android users rely on.
SkyMall's bankruptcy could leave a gaping hole in the hearts of airplane travelers who lust after nutty items like Bigfoot garden statues and luggage that doubles as a scooter.