Dr. Ellen Ochoa on the Flight Deck of Shuttle Atlantis

On April 15, 2002, STS-110 Mission Specialist Ellen Ochoa works at the Remote Manipulator System controls…

Space Station View of Mount Etna Erupting

The Expedition 50 crew aboard the International Space Station had a nighttime view from orbit of…

Photographer Carla Thomas on a Supersonic Flight

“Armstrong Flight Research Center chief pilot Nils Larson and I were flying supersonic runs to note…

Mackenzie River in Canada’s Northwest Territories

This view, acquired on Nov. 7, 2016, by the Operational Land Imager (OLI) on Landsat 8,…

Dublin at Night

Expedition 50 Commander Shane Kimbrough of NASA shared this nighttime image of Dublin on March 17,…

Annie Easley, Computer Scientist and Mathematician

Annie Easley at NASA Glenn Research Center. In 1955, Easley began her career at NASA, then…

NASA’s Webb Telescope Ghostly ‘Lights Out’ Inspection

The technicians who are inspecting the telescope and its expansive golden mirrors look like ghostly wraiths…

Traffic-free and Sky-high

The Moderate Resolution Imaging Spectroradiometer (MODIS) on the Aqua satellite captured this natural-color image of cloud…

The Big One

Mimas' gigantic crater Herschel lies near the moon's limb in this Cassini view.

Hubble Hones In on a Hypergiant’s Home

The super star cluster Westerlund 1, only 15,000 light-years away in our Milky Way neighborhood, hosts…