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April 2008

Ancient Galaxies Packed with Stars

{ 8 comments }

The ‘Great Filter’ Tackles Fermi

{ 61 comments }

Surface Oceans Around Distant Stars

{ 14 comments }

Dark Matter: Flashes Beneath the Earth

{ 39 comments }

Down and Dirty in the Data

{ 1 comment }

Degrees of Visibility

{ 22 comments }

Electric Sails: Leave the Propellant at Home

{ 16 comments }

Hawking and the Long Result

{ 24 comments }

A ‘Hot Jupiter’ in Our Solar System?

{ 17 comments }

Habitable Worlds and Hot Jupiters

{ 20 comments }