From left to right, CSA (Canadian Space Agency) astronaut Jeremy Hansen and NASA astronauts Christina Koch, Victor Glover, and Reid…

NASA astronaut Brig. Gen. Nick Hague has retired from the agency, concluding a distinguished career that included two spaceflight missions,…

Astronomers using NASA’s Hubble Space Telescope have imaged the largest protoplanetary disk ever observed circling a young star. For the…

About 1,500 years ago, early Christian monks and adherents of the Persian religion Zoroastrianism lived together without conflict in northern…

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. For the past 25 years, an…

Scientists have found a new way to manipulate graphene to create a substance with record-breaking energy and power density.When incorporated…

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. In 2015, NASA celebrated the Hubble…

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. An aquarium in New Jersey welcomed…

QUICK FACTSWhere is it? Atacama Desert, ChileWhat’s in the photo? A rare dusting of snow covers parts of one of…

Milestone: “Taung Child” skull revealedDate: Dec. 23, 1924Where: Taung, South AfricaWho: Raymond Dart’s anthropological teamAt the end of 1924, an…