Using data from NASA's James Webb Space Telescope, astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) ...

An interstellar object detected last summer has ignited a renewed debate among astronomers after researchers floated the ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

A faint interstellar object detected in July 2025 has quietly reshaped how scientists and security planners view threats from ...

The discovery of a hidden supermassive black hole inside an ancient galaxy suggests that some of our universe's most extreme objects could be invisible unless observed in infrared wavelengths, James ...

The James Webb Space Telescope's main goal is to detect faint light from distant galaxies, but it recently observed one of the brightest objects in the night sky: Mars. The space observatory captured ...

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...

On record 2025 as one of the most amazing years in contemporary astronomy, providing findings that would turn our collective ...

Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been produced by the explosion of a massive star just 730 million years after the Big ...