23:27
Science Goes To The Movies: ‘Gravity’
Astronauts separate fact from fiction in Alfonso Cuarón’s “Gravity.”
A Double Take on the Northern Lights
A method using consumer grade photography gear offers a fresh look at the aurora borealis.
The Uncanny Geometry of Martian Dunes
A lofty view from space reveals the Red Planet’s polygonal geometry.
4:15
Sifting Martian Soil and Dreaming of Future Expeditions
Recent analyses of Martian soil have found significant amounts of water.
11:50
World’s Largest Neutrino Telescope Buried in Antarctic Ice
The IceCube telescope detects over 100,000 neutrinos every year.
2:41
Stephen Hawking Looks Back
Stephen Hawking says that, were he to start from scratch, he wouldn’t focus on physics.
11:49
Are We There Yet? Voyager 1 Finally Answers ‘Yes’
Scientists announced this week that Voyager has finally reached interstellar space.
Voyager: The Story JPL Tried to Kill
When trouble with Voyager turned into trouble for me.
17:32
Life From Mars
Could Mars have been a better starting point for the origins of life on Earth?
6:48
NASA Craft to Sniff Moondust, Test Laser Broadband
The Lunar Atmosphere and Dust Environment Explorer will suck up dust and gas above the Moon.