Read article: 33 years later, NASA finds Mercury to be even more active
33 years later, NASA finds Mercury to be even more active
Messenger's first flyby answers some questions raised by Mariner 10
Read article: 33 years later, NASA finds Mercury to be even more active
Read article: Blog life: Chris Lintott’s Universe
Blog life: Chris Lintott’s Universe
Chris Lintott on life co-presenting TV's The Sky at Night
Read article: ‘Plutoids’: the new name for Pluto-like dwarf planets
‘Plutoids’: the new name for Pluto-like dwarf planets
IAU decides on sub-classification that will include larger sibling Eris
Fastest supercomputer overtaken by Roadrunner
US machine will be used initially to model cosmology, astrophysics and the climate
Read article: Phoenix reveals Martian permafrost
Phoenix reveals Martian permafrost
NASA spacecraft touches down on the red planet after nine-month journey
Gravity Probe B comes last in NASA review
Panel recommendation is to cut funding of mission by September
Read article: Auroral light is polarized after all
Auroral light is polarized after all
New measurements of the Northern Lights overturn 50 years of conventional wisdom
Read article: John Wheeler: 1911-2008
John Wheeler: 1911-2008
Giant of physics who gave black holes their name dies at 96
Astronomers pinpoint source of slow solar wind
Colliding magnetic fields believed to eject particles from the Sun
Read article: NASA science director quits
NASA science director quits
Alan Stern gives no reason for leaving role
