Launch of Orion

The United Launch Alliance Delta IV Heavy rocket, with NASA’s Orion spacecraft mounted atop, lifts off…

Mobile Service Tower Rolled Back for Orion Flight Test

A United Launch Alliance Delta IV Heavy rocket with NASA’s Orion spacecraft mounted atop is seen…

NASA’s Orion Spacecraft Prepared for Launch

NASA’s Orion spacecraft, mounted atop a United Launch Alliance Delta IV Heavy rocket, is visible inside…

NASA’s Journey to Mars

NASA is developing the capabilities needed to send humans to an asteroid by 2025 and Mars…

NASA’s Orion Spacecraft at the Launch Pad

With access doors at Space Launch Complex 37 opened on Nov. 24, 2014, the Orion spacecraft…

Black Hole Friday

In this artist's illustration, turbulent winds of gas swirl around a black hole. Some of the…

International Space Station’s 3-D Printer

The International Space Station’s 3-D printer has manufactured the first 3-D printed object in space, paving…

Supercomputer Simulation of Magnetic Field Loops on the Sun

Magnetic fields emerging from below the surface of the sun influence the solar wind—a stream of…

Europa’s Stunning Surface

The puzzling, fascinating surface of Jupiter’s icy moon Europa looms large in this newly-reprocessed color view,…

Expedition 42 Launches to the International Space Station

The Soyuz TMA-15M rocket launches from the Baikonur Cosmodrome in Kazakhstan on Monday, Nov. 24, 2014…