[/caption] Until relatively recently, Mercury was one of the most poorly understood planets in the inner solar system. The MESSENGER…
[/caption] Last week, on April 4, 2012, the W.M. Keck Observatory's brand-new MOSFIRE instrument opened its infrared-sensing eyes to the…
[/caption] Located at the southermost point on Earth, the 280-ton, 10-meter-wide South Pole Telescope has helped astronomers unravel the nature…
[/caption] Star Lab, the next-generation vehicle for suborbital experiments developed by the Florida-based 4Frontiers Corporation, is well on its way…
Expedition 30 astronaut and chemical engineer Don Pettit continues his ongoing "Science off the Sphere" series with this latest installment,…
[/caption] From a JPL press release: Astronomers using data from NASA's Spitzer Space Telescope have, for the first time, discovered…
What are all the steps and stages of Felix Baumgartner's record-setting freefall attempt which will take place later this year?…
An astronaut once told me that fellow space flier Don Pettit could fix anything with a paper clip. Indeed, Pettit…
[/caption] As was rumored earlier, NASA has named physicist and former astronaut John Grunsfeld as their new associate administrator for…
Today would have been Carl Sagan's 77th birthday, and the past few years November 9th has been designated as "Carl…