The James Webb Space Telescope (JWST), launched in 2021, is currently the most powerful space observatory ever built.

The first ever space telescope, the Orbiting Astronomical Observatory 2 (OAO-2), was launched into the low Earth orbit in ...

A vast filament of gas stretching across the cosmos may help solve the mystery of the Universe’s missing matter. Astronomers have identified a massive filament of hot gas connecting four galaxy ...

Just last week, for instance, the Hayden Planetarium at the American Museum of Natural History (AMNH) in New York City ...

Gaia, Europe’s Milky Way–mapping spacecraft, shut down earlier this year. It was arguably the most important—and most ...

Astronomers have discovered a huge filament of hot gas bridging four galaxy clusters. At 10 times as massive as our galaxy, ...

Credit: ESA/Euclid/Euclid Consortium/NASA, image processing by J.-C. Cuillandre, E. Bertin, G. Anselmi Euclid’s Deep Field South covers 28.1 square degrees in the southern constellation of ...

A zoomed-in (16x) area of Euclid's Deep Field South, a mosaic captured by the European Space Agency (ESA) spacecraft, revealing galaxies with different shapes and colors because they have ...

ESA scientists say that in 2026 Euclid will release its first year observations in two petabytes of data, to be examined by artificial intelligence technology, equal to streaming 31 years of 4K TV ...

"The whole purpose of Euclid is really to put those two together to understand the nature of dark matter and dark energy and how they're coupled in the universe," Carole Mundell, ESA director of ...

ESA estimates that Euclid will capture 100,000 strong gravitational lenses by the end of its six-year mission, around 100 times more than currently known.