Here's another gorgeous timelapse by Gavin Heffernan, who returned to Joshua Tree National Park in California for his third look…
The PBS special "Ultimate Mars Challenge" that aired this week in the US is now available on YouTube. The production…
In this new video, SETI founder Frank Drake and astronomer Jill Tarter about why the search of the cosmos is…
From the initial expansion of the Big Bang to the birth of the Moon, from the timid scampering of the…
Here's a mesmerizing video from the folks over at NASA's Goddard Space Flight Center's visualization studio showing the Sun in…
The International Space Station appears to go to warp speed -- a la Star Trek, Star Wars and almost every…
Felix Baumgartner salutes his suit-mounted camera before stepping off his capsule's platform at 128,000 feet (Red Bull Stratos) Yesterday, October…
Today, Mars is a barren desert. But millions of years ago could our planetary neighbor have been much more Earth-like…
How do magnets affect things at a distance? How does the Sun heat our planet from 93 million miles away?…
Frame from a simulation of the merger of two black holes and the resulting emission of gravitational radiation (NASA/C. Henze)…