During the Griffith Observatory's livestream of the lunar occultation of Mars, the Red Planet will disappear behind the moon.

Space lovers will get a chance to witness a Mars lunar occultation at the end of the month. Find out when to look for it.

Come Monday night (Jan. 30), the central and northern United States and southern Canada will be able to watch as a waxing ...

LOS ANGELES – It’s not every day the moon moves in front of a bright planet, but the likely once-in-a-lifetime event for some ...

NASA's recent successful Artemis I mission to the moon was only the first step in its plans to advance human space ...

And although there are no bears on Mars — yet wee microbes may have once thrived on the Red Planet eons ago — we will ...

NASA and the Defense Advanced Research Projects Agency are partnering to develop nuclear thermal propulsion rockets, with ...