Scientists have simulated what would happen if asteroid Bennu, a 500-meter-wide space rock, were to collide with Earth in September 2182. The results paint a grim picture—global climate collapse, food ...
A space rock with some history could be on a collision course with Earth, though, to be fair, it's pretty unlikely. Bennu has ...
CAPE CANAVERAL, Fla. (AP) — Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years of the universe.