You live in a galaxy packed with black holes that never announce themselves. They do not blaze in X-rays or glow with stolen ...

The Nancy Grace Roman Space Telescope is being built to map the universe on a scale no previous observatory has attempted, ...

"In order to get such high sensitivity in the mid-infrared, one needs to go to space, as the atmosphere severely messes up ...

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

Particles of space dust may be vital in increasing the building blocks required for life, scientists leading the first study of its kind have said.

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

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...

Comet 3I/ATLAS was discovered on July 1 by the Asteroid Terrestrial-impact Last Alert System (ATLAS). Its previous best ...

WASHINGTON >> NASA released fresh images today of the interstellar object called 3I/ATLAS that astronomers have determined is ...

Discovered in July this year, the comet known as 3I/Atlas is only the third confirmed object to visit our corner of the ...

When the interstellar comet flew by the red planet in October, multiple NASA missions pivoted from their explorations to capture tantalizing images of the object that originated outside of our solar ...

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