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

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

NASA has added interstellar comet 3I/ATLAS to its 'Eyes on the Solar System' app, allowing the public to track the object's ...

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

A viral 'leaked' photo of interstellar comet 3I/ATLAS is stirring conspiracy theories, but Hubble's blurry views, expert ...

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

Pairing cutting-edge chemistry with artificial intelligence, a multidisciplinary team of scientists today published fresh ...

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

Isaacman was renominated for NASA administrator in November after previously being removed from consideration.

Astronomers study 3I/Atlas as its tail rapidly expands and a strange cosmic radio signal reaches Earth, sparking new debate ...

The James Webb Space Telescope, a $10 billion project by NASA, faced an unexpected challenge post-launch when its images started to blur, compromising its deep-space observations. In a remarkable turn ...