Read article: Themis reveals the secret of Earth’s auroras Telescopes and space missions Research update Themis reveals the secret of Earth’s auroras Magnetic field 'reconnection' transfers solar energy towards Earth, say researchers
Read article: 33 years later, NASA finds Mercury to be even more active Telescopes and space missions Research update 33 years later, NASA finds Mercury to be even more active Messenger's first flyby answers some questions raised by Mariner 10
Read article: Blog life: Chris Lintott’s Universe Telescopes and space missions Opinion and reviews 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 Planetary science Research update ‘Plutoids’: the new name for Pluto-like dwarf planets IAU decides on sub-classification that will include larger sibling Eris
Telescopes and space missions Research update Fastest supercomputer overtaken by Roadrunner US machine will be used initially to model cosmology, astrophysics and the climate
Read article: Phoenix reveals Martian permafrost Telescopes and space missions Research update Phoenix reveals Martian permafrost NASA spacecraft touches down on the red planet after nine-month journey
Telescopes and space missions Research update 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 Telescopes and space missions Research update Auroral light is polarized after all New measurements of the Northern Lights overturn 50 years of conventional wisdom
Read article: John Wheeler: 1911-2008 Telescopes and space missions Research update John Wheeler: 1911-2008 Giant of physics who gave black holes their name dies at 96
Telescopes and space missions Research update Astronomers pinpoint source of slow solar wind Colliding magnetic fields believed to eject particles from the Sun
The Ringed Planet, 2nd Edition — Free Access for a limited time Explore Saturn’s dynamic system with this essential guide to a beautifully illustrated journey of discovery through the Saturn system.