For Eri...Off Topic · 2011-01-14 · 1 reply · archive
For EROff Topic · 2012-11-16 · 4 replies · archive
HabitableZone — be civil, or at least entertaining.
Masthead: Earth photographed from the International Space Station (NASA);
the spire in the Eagle Nebula (NASA, ESA and The Hubble Heritage Team, STScI/AURA).
