The NASA/ESA/CSA James Webb Space Telescope has been exploring the cosmos for 3 years. See some of the amazing highlights.

Last time I wrote about new data that overturns the standard cosmological model. Before anyone starts dusting off their ...

The ESA's Euclid space telescope has been in space for just over a year, investigating some of the deepest mysteries of the ...

Astronomers working hard at NASA have found a star that could be older than the universe. But is that even possibile? This ...

A century ago, a star in Andromeda named V1 launched a revolution in astronomy, revealing its true immensity and the origin ...

Evidence suggests the universe’s expansion has started to slow, not accelerate. The results imply dark energy is weakening ...

That’s the subject of astrophysicist and “Cosmos” host Neil deGrasse Tyson’s upcoming lecture at the University of Virginia’s ...

Recent findings suggest a potential shift in our understanding of the universe’s expansion. After decades of acceleration, ...

Scientists estimate over 100 billion galaxies in the universe, each unique in shape and size, revealing the vastness of cosmic creation.

Is 3I/Atlas an alien spacecraft or just a really interesting rock hurling through the cosmos? That debate has been raging ...

Astronomers analysing supernova and DESI data suggest dark energy—the mysterious force accelerating cosmic expansion—may be ...

An international team led by researchers from the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) has ...