A super-massive black hole -- heavier than one billion sun -- appears headed on an exit out of its home galaxy at 670,000 miles-an-hour.

In a combination of spacecraft surveys, an astronomy team has unveiled a geologic map of Jupiter's largest moon, the frozen world of...

Hubble space telescope images confirm an iceball object in the comet is actually a triple system.

Flying aboard space shuttle Atlantis next week will be a 4-inch (10-centimeter) sliver of the tree from which an apple fell nearly 350...

While some tech companies have matured, the ever-changing tech landscape has others gasping to keep up.

A new version of the popular Firefox browser will come before the end of the year. Firefox 4 will pare down the browser's menus and certain...

Sony has a new line of cameras, coming in July, aimed at the point-and-shooter who want pro quality in a small body. The Alpha NEX-5 ($650)...

Twitter says it's working on a remedy for a major bug that has cause Twitter feeds to show zero followers and following.

Chairman Julius Genachowski has a plan to give the FCC authority to block discrimination and price-gouging of high-speed Internet users.

The Cold War generates heat anew in the upcoming Call of Duty: Black Ops, the latest title in a multibillion-dollar video game franchise.

Electronic Arts revealed Battlefield: Bad Company 2 -- available on PC, PlayStation 3 and Xbox 360 -- has sold 5 million copies since...

Publisher Ubisoft has revealed the first details for the upcoming Assassin's Creed Brotherhood, which will arrive this holiday on PC,...

Bethesda Softworks plan on rolling out a collector's edition of post-apocalyptic shooter Fallout: New Vegas when it releases this fall.

Publisher Electronic Arts is introducing a new feature in all its sports game called Online Pass, which will require users to type a...