The project aims to investigate the 'Cosmic Dark Ages,' the period from the Big Bang until the formation of the first stars.

China is getting ready to 3D-print bricks on the moon using lunar soil, in what could be a huge step toward building a base ...

Over the next few days, there will be lots of incredible eclipse images to view, but how can you tell what is the real deal?

Here's what to expect from the new moon and solar eclipse in Aries on March 29, according to astrologer Nina Kahn.

Lunar eclipses happen when Earth aligns between the sun and the moon, casting a shadow on the ... or the many craters that blanket the landscape. You can also see where astronauts, rovers and ...

a dark circular segment that moves over the lunar landscape. It continues to swallow the moon, which eventually becomes a crescent shape, until, finally, the entirety of the moon is in Earth’s ...