IXV installation on its payload adapter

The IXV Intermediate eXperimental Vehicle is being prepared on 26 January 2015 at Europe's Spaceport in…

IXV installation on its payload adapter

The IXV Intermediate eXperimental Vehicle is being prepared on 26 January 2015 at Europe's Spaceport in…

Chandra Celebrates the International Year of Light

The year of 2015 has been declared the International Year of Light (IYL) by the United…

Preparing IXV for installation on its payload adapter

The IXV Intermediate eXperimental Vehicle is being prepared on 23 January 2015 at Europe's Spaceport in…

Preparing IXV for installation on its payload adapter

The IXV Intermediate eXperimental Vehicle is being prepared on 23 January 2015 at Europe's Spaceport in…

Vredefort Dome

Vredefort Dome, South Africa, part of a massive meteorite impact structure from 2 billion years ago.…

Aletsch Glacier

Parts of the Swiss and Italian Alps are pictured in this satellite image. Extending some 1200…

Austfonna ice loss

The main figure (top) shows the rate of ice cap elevation change between 2010 and 2014…

Austfonna ice loss

The main figure (top) shows the rate of ice cap elevation change between 2010 and 2014…

Integral’s reentry animation

This animation models the planned reentry of Integral in February 2029, and shows the near-disintegration of…