Saturn Says ‘Cheese’
The Cassini spacecraft’s sweeping shot shows Saturn, its moons and rings, and Earth, Venus, and Mars.
What You Didn’t Know About Einstein
When you find yourself wanting to re-read a book that you just finished, you gotta recommend it to others.
17:20
India and NASA Home In on Mars
The Mangalyaan orbiter would make India the fourth space program to reach the Red Planet.
29:58
Chris Hadfield’s Lessons From Life in Orbit
Retired astronaut Chris Hadfield explores life floating through space and back on Earth.
8 Minutes, 42 Seconds to Space
An excerpt from “An Astronaut’s Guide to Life on Earth.”
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.