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New data from Mars suggest that it may have been hospitable to life in the past. Haven't we heard this before?
March 13, 2013
| By Paul D. Spudis
A U.N. action team gets serious about protecting the planet from space rocks.
February 21, 2013
| By Tom Jones
An annual award recognizes amateurs for finding rocks in the sky.
February 14, 2013
| By Heather Goss
Samples from other worlds provide some key information on planetary evolution and history but are they the only way to obtain such knowledge?
February 13, 2013
| By Paul D. Spudis
The JPL scientist in charge of tracking incoming asteroids tells us if we should be worried.
February 05, 2013
| By Heather Goss
After the Columbia accident, seeing the crew cabin of the destroyed shuttle was an emotional experience for many NASA astronauts.
February 01, 2013
| By Tony Reichhardt
Support for "disaggregation" of military satellites is getting louder.
January 31, 2013
| By Heather Goss
As the pilot of a 727 that simulates weightlessness, John Benisch is always searching for that perfect parabola.
February 01, 2013
| By Pat Trenner
Thanks to geologic mapping, we understood the story of the Moon well before we actually went there.
January 25, 2013
| By Paul D. Spudis
Adaptive optics and lasers are giving ground-based telescopes better-than-Hubble views.
February 2013
| By Heather Goss
More than 35 years into their mission, our farthest-flung spacecraft are not finished yet.
February 2013
| By Paul Hoversten
The Voyagers begin the first real star trek.
February 2013
| By Christopher Riley and Richard Corfield
An artifact returns to service after being on display for eight years.
February 2013
| By Rebecca Maksel
NASA buys back its own technology for inflatable space modules.
January 17, 2013
| By Tony Reichhardt
In the 1950s, balloons carried live mice to near-space to study how the trip might affect astronauts.
January 11, 2013
| By Heather Goss
Congress has proposed that the name of NASA's Dryden Flight Research Center be re-named to honor Neil Armstrong. Should it?
January 06, 2013
| By Paul D. Spudis
How the world's first lunar mission got mired in cold war conspiracy theories.
January 02, 2013
| By Tony Reichhardt
The rules for naming features on the Moon are simple, but not always logical.
December 31, 2012
| By Paul D. Spudis







