Here's when to see a pair of massive letters shining on the lunar surface around May's first quarter moon phase.

SpaceX's Starship launch is postponed. A technical glitch delayed the test flight. The company aims for a new attempt on Friday. This mission is crucial for SpaceX's upcoming initial public offering.

A time-lapse view of Antarctica & the moon can be seen in footage captured by the Meteosat-11 satellite. Credit: Simon Proud ...

Astrolab's FLIP rover, launching from Kennedy Space Center this year, will carry NASA science and tech to the moon, all in ...