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

Europe’s most ambitious science missions were built on the assumption that NASA would be a stable partner, not a moving ...

A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

Researchers in Japan say they have used AI to produce the first Milky Way simulation that follows more than 100 billion ...

The interstellar object 3I/ATLAS has become the subject of online speculation, with a fabricated image suggesting it is an ...

"We really needed the sensitivity of JWST. We also needed the 100 times magnification from gravitational lensing from a ...

There's a whole lot of theater ahead in Montgomery, including the opening of Alabama Shakespeare Festival's production of ...

Research in space is about more than discovery. It is a strategic asset and soft power that attracts partners and supports ...

It's been one Neptunian year—or about 165 Earth years—since astronomers first observed the most distant planet from the sun.

I/ATLAS is now on its way out of the solar system, according to University of Hawaii astronomer Larry Denneau, co-principal ...

"Our analysis shows that the Solar System is moving more than three times faster than current models predict," lead author ...