Earth water predates Solar System: Study may help understand formation of life on exoplanets Heavy water may have come into the Solar System from outside our family of planets. Much of the water on Earth could be older than the planet itself, a study reveals. by James Maynard
Science Discovery of Neptune-size exoplanet with clear skies and water excites astronomers by Rhodi Lee
Culture Search for the ‘World’s Oldest Computer’ made possible by high-tech diving gear by Lauren Keating
Science Rosetta orbiter science data reveals surprising facts about comet 67P/Churyumov-Gerasimenko by Rhodi Lee
Science Fastest spacecraft ever created is honing in on Pluto: What data are scientists expecting to collect? by Vamien McKalin
Science New Horizons spacecraft to probe Pluto moon Charon for ancient underground ocean by James Maynard
Science Evidence of explosive volcanic activity on Mercury a surprise, may shed light on how the planet formed by Jim Algar