UPDATE — NASA Reschedules MMS Briefing to 3 p.m. EST Feb. 25

NASA has rescheduled to 3 p.m. EST Wednesday, Feb. 25, a briefing on an upcoming mission…

NASA Briefing to Discuss First Spacecraft Arrival at a Dwarf Planet

NASA’s Jet Propulsion Laboratory (JPL) will host a briefing at noon EST (9 a.m. PST) Monday,…

Checking IXV for residual hydrazine

ESA’s IXV spaceplane, launched on a Vega rocket on 11 February, is now on its way…

IXV coming home

ESA’s IXV spaceplane, launched on a Vega rocket on 11 February 2015, on its way to…

IXV coming home

ESA’s IXV spaceplane, launched on a Vega rocket on 11 February 2015, on its way to…

Human endothelial cells

Components of human endothelial cells stained for identification. In red is the ‘actin’ protein that allows…

Human endothelial cells

Components of human endothelial cells stained for identification. In red is the ‘actin’ protein that allows…

Sentinel-2A fully integrated at IABG’s facilities

Sentinel-2A fully integrated at IABG’s facilities in Ottobrunn, Germany on 24 February 2015, before being packed up…

Sentinel-2A fully integrated at IABG’s facilities

Sentinel-2A fully integrated at IABG’s facilities in Ottobrunn, Germany on 24 February 2015, before being packed up…

Sentinel-2A fully integrated at IABG’s facilities

Sentinel-2A fully integrated at IABG’s facilities in Ottobrunn, Germany on 24 February 2015, before being packed up…