A never-before-seen image of the cosmic microwave background, combining data from the Atacama Cosmology Telescope (ACT) and ...

Euclid's first data release offers a breathtaking glimpse into our universe, revealing over 26 million galaxies and ...

The rotating model, which does not break any known law of physics, suggests the universe could spin around once every 500 billion years. This would be far too slowly to detect easily, but enough to ...

Despite decades of searching for this signal, astronomers have yet to find it. The problem is that our Earth is too noisy, making it nearly impossible to capture this whisper. The solution is to go to ...

The poster is available to Passholders beginning on April 17, the first day of previews, while supplies last. Passholders can ...

A new study in Monthly Notices of the Royal Astronomical Society by researchers including István Szapudi of the University of ...

Astronomers tallying up all the normal matter—stars, galaxies and gas—in the universe today have come up embarrassingly short ...

See views of The Horsehead Nebula, the Perseus Cluster of galaxies, spiral galaxy IC 342, irregular galaxy NGC 6822 and globular cluster NGC 6397. IMAGE CREDIT: ESA/Euclid/Euclid Consortium/NASA, ...

Researchers mapped a far-infrared landscape brimming with nearly 2,000 galaxies. There may be "hidden galaxies" lurking just out of sight.