GUADALAJARA, Mexico SpaceX is developing a massive rocket and capsule to transport large numbers of people and cargo to Mars with the ultimate goal of colonizing the planet, company chief and tech billionaire Elon Musk said on Tuesday. | Video
Astronomers on Monday said they have spotted evidence of water vapor plumes rising from Jupiter's moon Europa, a finding that might make it easier to learn whether life exists in the warm, salty ocean hidden beneath its icy surface.
LONDON Scientists in Britain have found a new link between the diversity of bacteria in human poo - the human fecal microbiome - and levels of harmful types of body fat.
DALLAS A SpaceX rocket that burst into flames on its launch pad at the beginning of this month likely suffered a large breach in its upper-stage helium system, the company said on Friday.
CAMBRIDGE, Mass. Scientific research into how polyester pants affect the sex life of rats, what it's like for a human to live like a badger and how different the world looks when viewed through your legs was honored at this year's Ig Nobel spoof awards.
WASHINGTON In one of the marvels of nature, males of a fish species called the plainfin midshipman that dwells in Pacific coastal waters from Alaska to Baja California court females during breeding season using a nocturnal "love song" with an otherworldly sound.
WASHINGTON In a warm, lush region of West Texas crisscrossed with rivers, a bizarre reptile roamed the Triassic Period landscape about 228 million years ago, boasting a bony domed head unlike almost any creature that ever appeared on Earth.
FRANKFURT/BERLIN After 12 years chasing a comet across more 6 billion km of space, European scientists will end the historic Rosetta mission by crash landing the spacecraft on the surface of the dusty, icy body at the end of the month.
CAPE CANAVERAL, Fla. SpaceX on Thursday said efforts to develop and certify a space taxi for NASA are not being slowed by an investigation into a launch pad fire that destroyed its rocket and a $200 million Israeli communications satellite.
BEIJING China launched its second experimental space laboratory on Thursday, part of a broader plan to have a permanent manned space station in service around 2022. | Video
BANGKOK Thailand ruled out on Wednesday Zika as the cause of two cases of microcephaly but is investigating two other cases that could be the first linked to Zika in Southeast Asia of the condition that results in babies being born with small heads.