Military projects seem to be the most promising vehicles for getting commercial space ventures off the ground, Seattle-area ...

Stargazing is a peaceful and rewarding activity that's worth adding to your bucket list. Here are the best places to stargaze ...

NASA astronaut, Donald Pettit, has gained a distinguished reputation for his show-stopping photography from the International ...

Bring up the former planet Pluto in conversation and you’re guaranteed to be met with a strong opinion. In one camp are those ...

NISAR — which stands for NASA-ISRO Synthetic Aperture Radar — will use two radar instruments operating at different ...

An astronaut has shared a jaw-dropping gallery of pictures taken in space. NASA's Don Pettit has gained a distinguished ...

Planned moon and Mars missions require timely communications and navigation systems, which is prompting NASA officials to ...

NASA's New Horizons spacecraft made history by flying past Pluto, sending back groundbreaking data that would change our ...

NASA faces a proposed $6 billion agency-wide funding cut by the Trump administration, including a 47% reduction of science ...

Scientists are using the images and data collected by the probe to understand the sun’s impact on Earth and the solar system.

Because Pluto is so dim, you need a telescope to see it. “A backyard telescope could do it under the right conditions,” says ...

This image, taken by NASA’s New Horizons spacecraft on July 14, 2015, is the most accurate natural color image of Pluto. This natural-color image results from refined calibration of data gathered by ...