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Solar System
Oct 8, 2014

NASA's MAVEN spacecraft has reached Mars and it is beaming back "First Light" images of the Red Planet's upper atmosphere. The data could help...
Universe
Aug 25, 2014

A NASA sounding rocket has confirmed that the solar system is inside an ancient supernova remnant. Life on Earth survived despite the nearby blasts.
Solar System
Aug 6, 2014

Comet Siding Spring is about to fly historically close to Mars. The encounter could spark Martian auroras, a meteor shower, and other unpredictable...
ISS
Jul 1, 2014

A new species is about to join astronauts on the International Space Station: Drosophila melanogaster, also known as the "fruit fly."  ...
Earth
May 12, 2014

A new study led by NASA researchers shows that half-a-dozen key glaciers in the West Antarctic Ice Sheet are in irreversible decline. The melting of...
ISS
Apr 7, 2014

Next year, with the assistance of the world's only twin astronauts, NASA will conduct an unprecedented experiment in human biology. While one twin...
Solar System
Mar 20, 2014

A total lunar eclipse on April 15th marks the beginning of a remarkable series of eclipses all visible from North America.
Earth
Feb 6, 2014

California is experiencing a historic drought--by some measures the deepest in more than 100 years. NASA researchers are investigating a number of...
Solar System
Nov 27, 2013

"Rock Comet" 3200 Phaethon has sprouted a tail, proving that the mysterious object is the source of the annual Geminid meteor shower.
Sun
Oct 24, 2013

Astronauts aren't the only ones who need to worry about solar flares. Ordinary air travelers can also be exposed to significant doses of radiation...

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