NASA cuts 2 from next SpaceX flight to make room for astronauts stuck at space station
What is space made of? An astrophysics expert explains all the components – from radiation to dark matter – found in the vacuum of space
2 astronauts bumped from SpaceX flight to make room for Starliner crew
Rare ancient seal with winged "genie" discovered in Jerusalem
Their loved ones died after receiving pig organ transplants. The families have no regrets.
These monkeys use names to communicate with each other, study finds
Ancient humans built a bridge inside a cave on Mallorca nearly 6,000 years ago
Turkmenistan’s mysterious, flaming ‘Gates of Hell’
