An asteroid the size of a bus will safely fly by Earth today and you can watch it live online

A 12,000-mile-deep 'canyon of fire' has opened on the sun, spitting intense solar wind toward Earth

Peptides on Stardust May Have Provided a Shortcut to Life | The discovery that short peptides can form spontaneously on cosmic dust hints at more of a role for them in the origin of life, on Earth or elsewhere.

50 years ago, Alan Shepard shanked the first golf shot on the Moon into a crater, but estimated his second traveled about 600 feet (recent research suggests it was closer to 120 feet). Meanwhile, a regular swing (on Earth) by an average PGA Tour pro would send a lunar tee shot about 4,170 feet.