Light pollution significantly impacts our connection to the stars and poses risks for future generations. This video explores ...

A faint, irradiated streak carved into nearby interstellar clouds is giving astronomers their clearest evidence yet that two massive stars once brushed past our cosmic neighborhood and almost slammed ...

This mash-up of data from the James Webb Space Telescope and the Chandra X-ray Observatory reveals two galaxies mid-collision, with their spiral arms overlapping and bending toward their neighbors' ...

The prevailing consensus is that 3I/ATLAS behaves like a comet because it is, quite simply, a comet, albeit one with a ...

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches Earth in December 2025.

Learn how to watch interstellar comet 3I/ATLAS as it makes its final flyby of Earth today at 153,000mph before disappearing ...

But the most striking discovery was just how chaotic the Milky Way’s early life appears to have been. The youngest galactic ...

NASA’s SPHEREx has mapped the entire sky in 102 infrared colors, which are invisible to the human eye but can be used to ...

Bob’s Blog: "It's been a profound experience to actually feel how slow we are by watching myself grow old as we take our first baby steps among the stars" ...

Colorado is known for its scenic beauty, but some of its best views are only visible after the sun sets. Here are 5 of the ...

The three-dimensional view will help scientists learn more about the origins of life in the Milky Way galaxy and how the ...

Shandin Pete says Indigenous astronomy seeks to reclaim stories on how and why star groupings and constellations look the way they do.