The under construction ESO Extremely Large Telescope in Chile was captured in 2025 and 2023 with the sun rising behind it.

A mystery interstellar object spotted last week by astronomers could be the oldest comet ever seen, according to scientists.

On Earth, water is so intertwined with life that our search for life on other worlds is essentially a search for water. When ...

Here are 8 incredibly beautiful and mesmerizing deep space images captured by NASA’s Hubble Space Telescope, showcasing the ...

These telescopes represent the cutting edge of astronomical discovery, probing the universe across the electromagnetic ...

Captured just days after its discovery, the images offer the clearest view yet of this rare visitor from beyond our solar system.

The ALMA radio telescope array in the Atacama Desert temporarily halted operations after a rare snowfall blanketed the base ...

As 3I/ATLAS approaches the sun, astronomers expect its frozen ices to sublimate, releasing gas and forming a glowing coma and ...

Quasar 0957+561, the first known gravitationally lensed quasar, lies near NGC 3079 in Ursa Major. Here's how to find and ...

Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...

NASA’s James Webb Telescope captures the "Cosmic Owl," a rare galactic formation resembling an owl’s face. See stunning images.