ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be ...

Glavin, senior scientist for samples return at NASA’s Goddard Space Flight Center in Greenbelt ... whether this ...

NASA astronaut Suni Williams will conduct a spacewalk next week to swab the outside of the International Space Station for microorganisms. Credit: NASA The experiment will focus on collecting ...

A small asteroid momentarily captured by Earth's gravity last September had become a matter of discussion among space enthusiasts, with some calling it earth’s “second moon.” The latest study suggests ...

Imagery from NASA does not disappoint and the multiple of active missions that are exploring the solar system continue to lead to more research of the many unknowns. This week, NASA published ...

NASA recently released images of the Andromeda galaxy, an "enticing empire of stars" that can be seen with the naked eye if weather conditions are just right. About 100 years after astronomer ...

But last week's launch marked a crucial step to pave the way for NASA to send astronauts back ... meant to calibrate Blue Ghost’s propulsion system ahead of a critical burn this week that ...

Whether you want the finished product to reflect your favorite franchise, game, artwork, or a piece of beautiful scenery, there are puzzles for everyone to enjoy. The below list includes a nice ...

More NASA, ESA, Caltech / ISTOCK / GETTY IMAGES PLUS "[T]he puzzle for theoretical astrophysics ... of a large object passing through the solar system to determine if such a cosmic visitor may ...

Couldn’t we all do with a little stress reduction? Especially since all seven of the other planets in our solar system are about to become visible at once in a great planetary alignment.