Tags: Death Stars

That’s no moon. It’s a … moon with a telescope on it. NASA has unveiled a plan to build a massive radio telescope on the moon in a project that...

Phobos, the bigger of Mars’ two moons, is pretty strange-looking. That’s because its 13.6-mile (21.9-kilometer) length of its surface is scarred by a 5.6-mile-wide (9.6-kilometer-wide) scar called the Stickney Crater,...