Whether it came from a bat or a pangolin is not certain, but one thing is: the coronavirus outbreak that has killed tens of thousands and turned the world upside down comes from the animal world.

Two NASA astronauts and a Russian cosmonaut on Friday made a safe return from the International Space Station to find the planet transformed by the coronavirus pandemic.  

A three-man crew blasted off to the International Space Station on Thursday, leaving behind a planet overwhelmed by the coronavirus pandemic.

It will be at least another year before a vaccine against the new coronavirus will be ready for approval and available in sufficient quantities, the EU medicines agency said Tuesday.

Johnson & Johnson said on Monday it had selected a lead candidate vaccine for the new coronavirus that would move to human trials by September and could be ready for emergency use by early next year.

A senior U.S. scientist issued a cautious prediction Sunday that the novel coronavirus could claim 100,000 to 200,000 lives in the United States.

NASA said it has suspended work on building and testing the rocket and capsule for its Artemis manned mission to the Moon due to the rising number of coronavirus cases in the community.

Earth has acquired a second "mini-moon" about the size of a car, according to astronomers who spotted the object circling our planet.

Iran said it "successfully" launched a satellite Sunday but failed to put it into orbit, in a blow to its space program that the U.S. alleges is a cover for missile development.

Chinese researchers investigating the animal origin of the deadly coronavirus outbreak in China said Friday the endangered pangolin may be the "missing link" between bats and humans, but other scientists said the search may not be over.