Some rocky exoplanets could have huge amounts of water in their molten cores
Orange you glad there's fruit in space? These astronauts sure are (video)
Europe's 1st commercial rocket by RFA explodes on test stand at Scotland spaceport
SpaceX launches 22 Starlink internet satellites into orbit, lands brand-new rocket (video)
Photographer captures rare double 'moonbow' ahead of Supermoon Blue Moon. 'It was a wonderful sight to behold!'
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The mystic and the mathematician: What the towering 20th-century thinkers Simone and André Weil can teach today’s math educators
Sharks are taking a bite out of anglers’ catch in the Gulf of Mexico, but culling isn’t likely to help
