The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently ...

For a long time, scientists thought that only actively star-forming galaxies should be observed in the very early Universe. The James Webb space telescope now reveals that galaxies stopped forming ...

NASA 's James Webb Space Telescope has captured the earliest evidence of light shining through the cosmos. But the fact that this telescope can see it has baffled researchers.

Stars are constantly vibrating because of ‘starquakes’. Listening to their sound can reveal a surprising amount of ...

SPHEREx's first images — containing roughly 100,000 points of light stars, galaxies and nebulae — have confirmed that the ...

An international team led by UNIGE shows that red and dead galaxies can be found only 700 million years after the Big Bang, ...

The spins of some early galaxies could be a clue that the entire observable universe exists within a black hole—except, that ...

SPHEREx will begin routine science operations in late April, NASA said. At that time, the space telescope will begin taking ...

A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts ...