Shopping for a junior stargazer? We've picked out the best telescopes for kids, perfect for wowing them with February's planetary parade or next month's breathtaking lunar eclipse. If there's a ...

NASA's Artemis 2 crew wants your help designing the plush toy that will fly with them around the moon.

"I'm like a child let loose in a toy store." The fun should continue until the telescope runs out of the liquid helium that helps cool it, in about 2008. Early in the next decade, NASA plans to ...