The Engine Burns Blue

This image shows a cutting-edge solar-electric propulsion thruster in development at NASA's Jet Propulsion Laboratory, Pasadena,…

Pavlof Volcano From Station

Astronauts aboard the International Space Station (ISS) photographed this striking view of Pavlof Volcano on May…

Launching Balloons to Study Space Weather

In Antarctica in January, 2013 – the summer at the South Pole – scientists released 20…

Strong Storms Over Oklahoma

This image of the storm system that generated the F-4 tornado in Moore, Oklahoma was taken…

The Twin Rectangular Jet model, installed on the Nozzle Acoustic Test Rig in the Aeroacoustic Propulsion Laboratory at NASA’s Glenn Research Center being tested.

The Twin Rectangular Jet model, installed on the Nozzle Acoustic Test Rig in the Aeroacoustic Propulsion…

Curiosity at ‘Cumberland’

NASA's Mars rover Curiosity used its front left Hazard-Avoidance Camera for this image of the rover's…

Astronaut Chris Cassidy

Expedition 35 Flight Engineer Chris Cassidy, who currently is living and working aboard the International Space…

Black Hole-Powered Jets Plow Into Galaxy

This composite image of a galaxy illustrates how the intense gravity of a supermassive black hole…

Expedition 35 Crew Lands

Expedition 35 Commander Chris Hadfield of the Canadian Space Agency (CSA), left, Russian Flight Engineer Roman…

Expedition 35 Landing

The Soyuz TMA-07M spacecraft is seen as it lands with Expedition 35 Commander Chris Hadfield of…