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A Martian Panorama

Panorama of MSL Mastcam images captures on Dec. 23, 2012

Panorama of MSL Mastcam images captures on Dec. 23, 2012

It may look like a scene from the US southwest but it’s actually somewhere much, much farther away… 206.3 million miles away, to be exact — it’s a view from the Curiosity rover looking toward the center of Gale Crater, where the informally-named Mount Sharp rises up 3.4 miles from the crater floor.

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Earth-Sized Alien Planet Found Around the Stars Next Door

Artist’s impression of a planet discovered orbiting Alpha Centauri B, a member of the triple star system that is the closest to Earth. Our Sun is visible to the upper right. (ESO/L. Calçada)

These days it seems exoplanets are being discovered nearly every week, with “super-Earths”, “hot Jupiters” and “cold Neptunes” being identified (or at least announced as solid candidates) within star systems all around our neck of the galaxy. To top it all off, today the European Southern Observatory announced that an Earth-mass world has now been found orbiting Alpha Centauri B — quite literally the “star next door.”

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