The European Space Agency's Rosetta spacecraft has sent home several spectacular images that show a large pyramid-shaped boulder studding the surface of its target comet.
Check out some of the coolest images of the planet from space and below.
Investigators have found no trace of the missing Malaysia Airlines Flight 370, but they have made groundbreaking scientific discoveries.
A water flow problem on Tuesday forced the US space agency to postpone the launch of a satellite to track atmospheric carbon dioxide, a leading greenhouse gas.
Speculation has swirled for decades that the leftovers of Noah's Ark hug the heights of Mt. Ararat in eastern Turkey — satellite imagery may offer evidence.
Ghostly and blue-green, a phytoplankton bloom meanders across the North Sea in new satellite imagery.
Three satellites -- dubbed the Swarm -- are mapping the Earth's magnetic field in record time. Continue reading →
The oceans are a lot more uncharted than our maps would have us believe. New satellite technology can help fill in the seafloor gaps.
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