Exoplanet hunters have just made it easier to identify alien Venuses, in the hopes that doing so will lead to the discovery of more alien Earths.
NASA on Wednesday launched a satellite designed to track carbon dioxide, a leading greenhouse gas that is responsible for global warming.
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.
When Martian layers of ice and dust become dislodged, they can create dramatic block falls that can be spotted from orbit. Continue reading →
As winter descends on Mars' southern hemisphere, forming tell-tail frost in the lengthening shadows, the opposite is true in the northern hemisphere -- spring has sprung and the northernmost dunes are beginning to thaw.
When discussing man-made climate change (or anthropogenic global warming), I often drift into unfamiliar (and sometimes disturbing) territory. That territory is what I call The Land of the Afraid, Ignorant and Lost. In this weird alternative dimension there are doomsayers who are convinced the worl...
As a follow-up to the excellent Wonders of the Universe app released by Harper Collins, Fragile Earth brings us from the farthest reaches of the Universe back to our own beautiful blue world.
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