SciencePlanet-forming lifeline found in binary star system "Wheel within a wheel" binary star system may be clue to how planets form, astronomers say. Clumps of gas could be signs of how planets form around multiple-star system despite their complicated dynamics, they say.by Jim Algar
ScienceEarth water predates Solar System: Study may help understand formation of life on exoplanetsby James Maynard
ScienceCrash! Boom! Bang! NASA Spitzer telescope spies asteroid smashup around young starby James Maynard
ScienceCompanion planets increase Earth-like planets’ chance of life: All you need is love?by Rebecca Kaplan
ScienceDiscovery of 'dry, hot Jupiters' by Hubble means revisiting planet-formation theoriesby Jim Algar