NASA and European scientists explain how they calculate the probability of the space rock 2024 YR4 impacting our planet, and why it’s not yet time to worry.

A European Space Agency telescope has discovered its first "extremely rare" Einstein ring in a galaxy "not too far away" ...

Lunar: A history of the moon in myths, maps and matter tells the story of the coexistence between humanity and the celestial ...

Valentine's Day could bring a dazzling display of the northern lights for stargazers in some parts of the U.S.

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

Those still looking for last-minute Valentine's Day ideas may look to the skies tonight. According to the Space Weather Prediction Center, a G1 (Minor) geomagnetic Storm Watch has been issued for Feb.

Einstein rings help scientists study dark matter and cosmic expansion. Euclid will find thousands more lenses to map the ...

The Nullarbor is riddled with wombat burrows. New research shows a way to detect these from space using high-resolution ...

A rare ring of light surrounding a galaxy nearly 590 million light-years away from Earth has been discovered by a space ...

Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning ...

The Einstein ring, formed as light from a distant galaxy bends to glow around another object in the foreground, could help ...

This one is particularly special, because it’s so close to Earth and the alignment ... its fantastic capabilities.” The space telescope is expected to map more than one third of the sky ...