NASA prepares for launch of next solar satellite June 18, 2013

Shining a light on cool pools of gas in the galaxy June 18, 2013

Mars water-ice clouds are key to odd thermal rhythm June 17, 2013

Study explains decades of black hole observations June 17, 2013

Hubble uncovers surprising evidence for an extrasolar planet under construction June 14, 2013

NASA's Chandra turns up black hole bonanza in galaxy next door June 14, 2013

The Week in Pictures: June 8–14, 2013 June 14, 2013

Cosmic giants shed new light on dark matter June 13, 2013

Marks on martian dunes may be tracks of dry-ice sleds June 13, 2013

New kind of variable star discovered June 12, 2013

Black hole naps amid stellar chaos June 12, 2013

Astrobiologists find martian clay contains chemical implicated in the origin of life June 11, 2013

Sungrazing comet aids magnetic-field models June 11, 2013

Stars don’t obliterate their planets — very often June 10, 2013

Scientists size up universe’s most lightweight dwarf galaxy with Keck Observatory June 10, 2013

The Week in Pictures: June 1–7, 2013 June 7, 2013

Cassini sees precursors to aerosol haze on Titan June 7, 2013

ALMA discovers comet factory June 7, 2013

Hubble will use rare stellar alignment to hunt for planets June 7, 2013

Young star suggests our Sun was a feisty toddler June 6, 2013