Strong evidence of cryovolcanism on Jupiter’s Moon Europa spells good news for its habitability.
Can volcanoes expand the region around the star in which life can survive?
Clever data analysis reveals the existence of water on the first planet ever discovered orbiting a Sun-like star.
The lowest mass exoplanet ever to have its atmosphere measured. How do you do it, and what did it show?
Is there an excess of very short period, Eart-sized planets? What could produce such a thing?