After 11 years mapping the Milky Way, the European Space Agency's Gaia space telescope has retired. Scientists hailed it as ...

SpaceX made history on April 1 with its private Fram2 mission. For the first time ever, a crew orbited the Earth’s poles.

Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...

Some stars in our galaxy pulse like musical instruments, and scientists have found a way to listen in. These rhythmic ...

In microgravity, the brain receives conflicting signals from the vestibular system (inner ear), which senses balance and ...