
Aquanauts Tim Peake (ESA) and Steve Squyres (Cornell Univeristy) pose for a shot inside the Aquarius habitat with their iPads…

The crew gathers in front of the hatch to the Aquarius undersea laboratory on June 11, 2012 for the start…

NEEMO 16 Commander Dottie Metcalf-Lindenburger (NASA) takes the plunge to kick off Mission Day 1.

NASA astronaut Mike Fossum presented a Silver Snoopy Award to NASA Dryden flight surgeon Dr. Gregg Bendrick.

The Veil Nebula, left behind by the explosion of a massive star thousands of years ago, is one of the…

In this image from February 2012, technicians review their checklists after joining NASA’s NuSTAR spacecraft with the Orbital Sciences Pegasus…

A forest of crank-up scaffolding and rebar rises at the construction site of NASA Dryden Flight Research Center’s new Facilities…

Masons from Nibbelink Masonry Construction Co. of Lancaster, CA, remove excess mortar from a line of concrete blocks they have…

A mason employed by Nibbelink Masonry Construction Corp. of Lancaster, CA, lays a concrete block into place during construction of…

This image shows changes in the target landing area for Curiosity, the rover of NASA’s Mars Science Laboratory project. The…