Science From the Moon’s Shadow

The Aug. 21, 2017, total solar eclipse was rare in its long, uninterrupted path over land,…

Retrospective: Moon

This false-color image is composed of 15 images taken through three color filters by NASA's Galileo…

NASA’s Science Aircraft Flies Over Thomas Fire in California

During an engineering flight test of the Cloud-Aerosol Multi-Angle Lidar (CAMAL) instrument, a view from NASA…

Cygnus Cargo Spacecraft at Sunrise

NASA astronaut Randy Bresnik photographed Orbital ATK's Cygnus cargo spacecraft at sunrise, prior to its departure…

Cloud Streets in the Sea of Okhotsk

Frigid air blowing from Eastern Russia created dramatic cloud formations over the Sea of Okhotsk in…

Space Station Transits the Moon

The International Space Station is seen in silhouette as it transits the Moon at roughly five…

Hubble Sees Galaxy Cluster Warping Space and Time

The Hubble Space Telescope peers into the distant universe to reveal a galaxy cluster called Abell…

Space Station in the Sky Over Washington D.C.

The International Space Station is seen in this twenty-second exposure as it flies over the Washington…

A Proving Ground in Space

Dellingr is a shoebox-sized spacecraft built to show that CubeSat platforms could be cost-effective, reliable and…

Alpha and Omega

These two images illustrate just how far Cassini traveled to get to Saturn.