Active Cryovolcanism on Europa?
Strong evidence of cryovolcanism on Jupiter’s Moon Europa spells good news for its habitability.
A Volcanic Hydrogen Habitable Zone
Can volcanoes expand the region around the star in which life can survive?
Discovery of Water on 51 Peg b
Clever data analysis reveals the existence of water on the first planet ever discovered orbiting a Sun-like star.
The Lowest Mass Planet with a Detected Atmosphere
The lowest mass exoplanet ever to have its atmosphere measured. How do you do it, and what did it show?
A New Planetary Architecture: Hot Earths
Is there an excess of very short period, Eart-sized planets? What could produce such a thing?