Sunita Williams, renowned NASA astronaut, owes much of her success to the unwavering support of her husband, Michael J.

NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...

The Euclid space telescope has dropped its first data and deep field observations showing millions of galaxies in great ...

As Sunita Williams safely returns to Earth after an extended mission aboard the International Space Station (ISS), let's take ...

By Joe Lacdan, Army News Service WASHINGTON — Army Col. Anne McClain, commander of NASA Crew 10, launched into clear skies on ...

Sunita Williams is finally on their way back to Earth after an extended nine-month stay aboard the International Space ...

Our current best theories of the universe suggest that dark energy is making it expand faster and faster, but new ...

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...

Known as the cosmic microwave background, the microwaves are a relic from a time when the universe was first cooling down ...

Scientists using the ACT have captured the clearest images of the universe first light, refining its age and expansion rate.

Scientists are closer than ever to uncovering universe dark matter's secrets. Advanced telescopes and cutting-edge tech push ...