The potential risk of Asteroid 2024 YR4 impacting Earth in 2032 dropped to nearly zero following new observations that helped better predict the asteroid's trajectory.

An unusual elliptical galaxy with a history of absorbing smaller galaxies appears to be approaching its next target.

Federal President Steinmeier visits Chile's observatories threatened by industrial pollution, emphasizing the need for ...

Using the ESPRESSO instrument on ESO’s Very Large Telescope (VLT), scientists have been able to prove into its atmosphere, revealing its 3D structure. This is the first time that this has been ...

By combining all four telescope units of the European Southern Observatory's Very Large Telescope (ESO's VLT), they found powerful winds carrying chemical elements like iron and titanium ...

AS night falls on the Atacama desert in northern Chile, four giant telescopes turn their gaze towards the star-strewn hea­vens.

How did the universe begin? A compact NASA space telescope that uses less power than a refrigerator is poised to chip away at that very large question. Called SPHEREx, and set for launch on a ...