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

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 ...

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

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

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

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

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

But in the past two decades, new types of black holes have been seen and astronomers are beginning to understand how they ...

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen – possibly predating our solar system by more than three billion years, researchers say. The "water ...