From a spacecraft’s coolant leak to the disintegration of the Soviet Union, astronauts have gotten stuck in space for a variety of reasons over the decades of human spaceflight.
This was the third time in orbit for both NASA astronauts.
Males of the South American species incubate their young in their vocal sacs. The London Zoo recently established a breeding colony to save the frog from extinction.
Dozens of medical and scientific studies are ending or at risk of ending, leaving researchers scrambling to find alternative funding.
Trump administration officials said the company donated the internet service, saying the gift had been vetted by the lawyer overseeing ethics issues in the White House Counsel’s Office.
Suni Williams and Butch Wilmore will board a SpaceX Crew Dragon capsule after problems with a Boeing vehicle set in motion a nine-month stay on the International Space Station.
Genetic evidence suggests that the reptiles somehow managed millions of years ago to make an ocean crossing from North America to Fiji.