The European Space Agency's Euclid mission has released its inaugural dataset, capturing images of 26 million galaxies and ...

A whole universe of hidden galaxies lies just beyond what the eye can see. Thanks to a new generation of space telescopes, ...

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

New observations of the cosmos show that the dark energy, a mysterious force that accelerates the expansion of the universe, ...

Europe's Gaia space telescope was powered down and sent into "retirement ... has been getting more crowded with the recent ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

The NASA James Webb Space Telescope captured a stunning image of an Einstein ring, an optical phenomenon created by ...

A bitcoin investor is headed to space with three polar explorers on the first flight to carry people over the North and South ...

An Einstein ring is a circular appearance of light around a celestial object, caused by gravitational lensing. This occurs ...