Mars Nightglow Animation: NASA created a short animation showing the Mars' nightside atmosphere glowing and pulsating using data collected by MAVEN

Virgin Galactic revealed the cabin interior and seating in its first SpaceshipTwo vehicle, VSS Unity, today in a livestream on YouTube. Image: Virgin Galactic space photo

Report: Pentagon's Defense Innovation Unit is considering an unmanned orbital outpost that could become a larger manned space station

BepiColombo: Two satellites developed in Europe and Japan are on their way to Mercury

ESO's Very Large Telescope shares supersharp Neptune image taken using a new adaptive optics mode called laser tomography space photo

New research suggests bacteria could survive in briny chemicals that exist on Mars, Enceladus and Europa