MSNBC’s Lawrence O’Donnell is joined by George Whitesides, the Democratic congressman-elect for California’s 27th ...

NASA is preparing for a close encounter with a massive asteroid named 99942 Apophis, also known as the “God of Chaos,” set to ...

The North and South Taurids occur every year in September, October, and November. They may have originated from a comet that broke up about 10,000 years ago.