Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

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

A newly discovered comet named C/2025 V1, which some have compared to 3I/ATLAS, is due to make its closest approach to Earth on Tuesday, Nov. 11.

But Earth isn't the only place we've set up shop. Space-based telescopes like Hubble, James Webb, and Chandra orbit far above ...

Interstellar comet 3I/ATLAS is losing an insane amount of mass after making its closest pass of the Sun last month, or ...

Mandel looks back fondly on his time at the University.

An interstellar object passing through the Solar System is prompting renewed scientific scrutiny as new radio observations ...

Created using data from two extensive surveys, this spectacular radio image of the galactic plane of the Milky Way provides valuable insights into the birth and death of stars.

The European Space Agency said Tuesday that scientists will keep analyzing data from both orbiters, combining multiple images ...

China became the first to capture and publicly release close-up images of interstellar object 3I/Atlas ahead of NASA, ...

China has outpaced the United States in releasing the first images of the rare interstellar comet 3I/ATLAS as it made its ...

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