The brief flashes were captured from Earth and could be from the Taurid meteor shower.

Harrison Schmitt, now 90, was on the Apollo 17 mission — the last time humans visited the moon. On Wednesday, NASA's Artemis II mission aims to kickstart a return.

Humanity's exploration of Mars should be organized around the search for signs of past or present Red Planet life, according to a new report from the U.S. National Academies.