A smaller 60-foot-tall NASA spacecraft known as a sounding rocket launched from New Mexico to study the sun's mysterious chromosphere and its corona.

A new theory promises to simplify our approach to the universe's earliest moments, but some cosmologists say further ...

NASA's Athena Economical Payload Integration Cost mission, or Athena EPIC, is a test launch for an innovative, scalable space ...

Some NASA employees fear changes rippling through the agency will undermine safety during human space missions.

SpaceX Falcon 9 rocket will launch from Vandenberg in California on a NASA mission. Where are some spots to watch liftoff?

NASA’s Viking 1 Orbitersent back a series of images from Mars that would spark one of the most enduring mysteries in space ...

Southwest Research Institute (SwRI) scientists conducted lab experiments to address a mystery about the origins of frozen ...

The Colorado River Basin which supplies water to seven U.S. states is facing "severe water shortages," scientists warn.

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The shortest day of your life may come as soon as July 22 thanks to the Earth mysteriously speeding up. Now, NASA researchers ...

The ESA competition aims to foster independent access to space by supporting emerging small- and medium-lift rocket developers ...

There is a lot to see in the night sky in late July and early August. So settle back, get comfortable, and prepare to be ...