This image of Tropical Storm Arthur was taken by the GOES West satellite at the far eastern periphery of its…
Technicians at NASA's Michoud Assembly Facility in New Orleans lower a qualification ring for the SLS core stage.
A barrel is lifted off the Vertical Weld Center (VWC) at NASA's Michoud Assembly Facility in New Orleans.
A completed dome on a holding fixture at the Plug Weld Tool (PWT).
July 2, 2014 -- A United Launch Alliance Delta II rocket launches with the Orbiting Carbon Observatory-2 (OCO-2) satellite onboard…
NASA’s Space Launch System, or SLS, will be the most powerful rocket in history.
NASA's Solar Electric Propulsion project.
APOD Science APOD APOD: 2014 July 2 – NGC… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss…
The launch gantry is rolled back to reveal the United Launch Alliance Delta II rocket with the Orbiting Carbon Observatory-2…
Two members of the Navy's Explosive Ordinance Disposal team perch on the test vehicle used in the first flight of…
