Could small amounts of liquid water exist on the surface of Mars? Salt may be a key to answering that question.
Apollo 11's historic trip to the lunar surface in 1969 helped to debunk many a myth about our moon.
The seafloor is not zero-G, but the cramped living is a good way to test out the toughness of a crew.
NASA is working on a low-tech solution to the problem of clothing its astronauts and others living aboard the International Space Station. Continue reading →
A strange geometric shape observed on a faraway world. Haven't we seen this movie before? Thankfully, it turns out the shape is likely a product of nature and not the ghost of Stanley Kubrick. Ian O'Neill explains.
The recent discovery of gravitational waves present in cosmic microwave background radiation -- posited as evidence of the big bang -- has been called into question by, of all things, dust that needs to be accounted for.
What happens if you're on a space mission and something goes seriously haywire with your health and there's no Dr. House to solve the case? Trace discusses the problems involved when astronauts need an E.R.
Enjoy some of the most inspiring, beautiful and down-right stunning photos from our adventures in space this past week.
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