Astronomers have discovered the largest known comet -- and it's about a thousand times more massive than others. The comet has been traveling around our solar system for millions of years and will reach its closest point to our sun in 2031.

The House Select Committee will call four police officers to speak on the Jan. 6 Capitol riot during the panel's first hearing Tuesday.

Commentary: COVID denialism and anti-vaxxers can’t be ignored anymore.

Democratic gubernatorial nominee and former Virginia Gov. Terry McAuliffe on Tuesday called on GOP candidate Glenn Youngkin to drop out of an event billed as an "election integrity" rally he was slated to attend later this month. "Glenn, enough is enough....

The man is "stressed but stable" after his ordeal in the Irish Sea off the coast of County Louth.