Is there anybody out there?

Is our galaxy home to aliens? Well, yes, but only if you're talking about clusters of stars. We find out how the Milky Way has stolen globular clusters from other galaxies on...
25 March 2010
Presented by Ben Valsler

Aries01.jpg

The Aries Antenna at the Yebes astronomical observatory (Guadalajara, Spain).

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Is our galaxy home to aliens? Well, yes, but only if you're talking about clusters of stars. We find out how the Milky Way has stolen globular clusters from other galaxies on this month's Naked Astronomy, as well as explore why our search for ET has been met with an eerie silence. Plus, news of lava channels on Mars, the youngest exoplanet ever found and your questions about gravity, the earlest elements and the evidence for the big bang.

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