Like the Bullet Cluster, El Gordo is the site of two galaxy clusters running into each other at several million…
This view from NASA's Curiosity Mars rover was taken the day before the rover's final approach drive to "the Kimberley"…
NASA's Curiosity Mars rover recorded this view of various rock types at a waypoint called "the Kimberley" shortly after arriving…
Artist's rendering of NASA's Orbiting Carbon Observatory (OCO)-2, one of five new NASA Earth science missions set to launch in…
This diagram illustrates the possible interior of Saturn's moon Enceladus based on a gravity investigation by NASA's Cassini spacecraft and…
Astronaut Karen Nyberg poses for a photograph with an enthusiastic NASA Social attendee following a presentation about her time living,…
One of the Expedition 39 crew members aboard the International Space Station photographed this image while the outpost was over…
By the rationale of some observers, this image of Expedition 39 Flight Engineer Steve Swanson could be titled "Return to…
A mid-level flare, an M6.5-class, erupted from the sun on April 2, 2014, peaking at 10:05 a.m. EDT.
In March 2014, the James Webb Space Telescope's flight Near Infrared Spectrograph (NIRSpec) was installed into the instrument module.
