Wind Tunnel Testing a Full-Sized Aircraft Tail

NASA recently tested a full-sized tail from a 757 commercial aircraft that was modified and equipped…

Shadow Portrait of NASA Rover Opportunity on Martian Slope

NASA's Mars Exploration Rover Opportunity caught its own silhouette in this late-afternoon image taken by the…

NASA’s Super Guppy Makes a Special Delivery

NASA’s Super Guppy, a wide-bodied cargo aircraft, landed at the Redstone Army Airfield near Huntsville, Ala.…

Landslide and Barrier Lake Near Oso, Washington

On March 22, 2014, a rainfall-triggered landslide near Oso, Washington sent muddy debris spilling across the…

Expedition 39 Crew Launches Aboard the Soyuz TMA-12M Rocket

The Soyuz TMA-12M rocket launches from Baikonur Cosmodrome in Kazakhstan on  Wednesday, March 26, 2014 carrying…

Expedition 39 Prepares for Today’s Launch

The gantry arms begin to close around the Soyuz TMA-12M spacecraft to secure the rocket at…

Expedition 39 Soyuz Rollout

The sun rises behind the Soyuz launch pad shortly before the Soyuz TMA-12M spacecraft is rolled…

Hubble Peers at the Heart of NGC 5793

This new Hubble image is centered on NGC 5793, a spiral galaxy over 150 million light-years…

Coastal Flooding in New Zealand, Early March

A powerful storm passed over New Zealand’s South Island in March 2014 and brought gale-force winds,…

Jupiter’s Great Red Spot Viewed by Voyager I

At about 89,000 miles in diameter, Jupiter could swallow 1,000 Earths. It is the largest planet…