ScienceDark matter in Milky Way is just half as much as previously thought Dark matter in the Milky Way is nearly half of what was previously estimated. Scientists now suggest that dark matter in our galaxy is about 800 million times the size of the Sun.by Sumit Passary
ScienceUS military space drone X-37B set for Earth return after 22-month secret orbital missionby Rhodi Lee
ScienceExoplanet WASP-43b atmosphere has water vapor but hellish weather makes it impossible to host alien lifeby Rhodi Lee
ScienceLet there be light? First light in the universe may have originated from a leaky galaxyby James Maynard