Comet 12P/Pons-Brooks and Jupiter were seen by NASA's Solar TErrestrial Relations Observatory-A (STEREO-A). Credit: Space.com ...

Three NASA astronauts are speaking at a news conference after spending more than seven months in space aboard the International Space Station.

The cryovolcanic "centaur" comet 29P/Schwassmann-Wachmann has erupted four times in less than 48 hours, becoming unusually ...

Ditto for the Leonids, according to NASA, which will be visible through Dec. 2 ... The Southern Taurids, however, originated ...

In a recent study, scientists developed a groundbreaking model to trace how the chemistry of one comet, known as "Hale-Bopp," ...

Sling TV and Hulu Plus Live TV do things a little differently but are strong competitors for live streaming video. But one ...

When the dust from the comet hits Earth's atmosphere at 65,000 mph, it burns up and creates a meteor shower, according to ...

A meteor shower known for blazing fireballs is set to peak on Monday night into early Tuesday and could present a dazzling ...

The Southern Taurid meteor shower is set to peak Monday night into Tuesday with a chance for sky-gazers to spot fireballs.

You don’t need a telescope or binoculars to see the Leonids. To ensure good viewing conditions, you should go to the darkest ...

The Hubble Space Telescope has captured a spiral galaxy under the "ram pressure" inside a massive cluster of galaxies.