This image of the moon, showing a sliver of its far side, was captured by NASA’s Artemis 2 astronauts during their mission around the moon. (Image credit: NASA) Have you

Heads up, skywatchers! Don’t miss the Lyrid meteor shower tonight, as activity peaks in the predawn hours of April 22. Under ideal conditions, it’s possible to see up to 20

GREENBELT, Md. — On Tuesday (April 21) here at NASA’s Goddard Space Flight Center, I watched as scientists stood proudly around a metal contraption with towering orange solar panels and