The final milestone in construction was reached on November 25, as technicians carefully joined the giant telescope's inner ...

Welcome to the final winter edition of the Icebox! After three years of keeping it cool with lots of video games, anime and just a hint of Venom, the Icebox series is nearing the end of its time here ...

Astronomers have obtained unprecedented images of two star explosions, revealing complex ejection processes and delayed ...

Learn how new high-resolution images of two nova eruptions offer fresh insight into how these stellar explosions release ...

ESA's JUICE spacecraft captures a stunning image of interstellar comet 3I/ATLAS, providing rare insights into a visitor from ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Astronomers have discovered that the sun had a close encounter with two blazingly hot massive stars around 4.4 million years ...

Clues about how galaxies like our Milky Way form and evolve and why their stars show surprising chemical patterns have been ...

Scientists have observed the largest-known rotating structure in the cosmos - a gargantuan thread-like assemblage of hundreds ...

New research shows how the star's powerful outbursts could help scientists assess which worlds might support life.

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

Some of the elements used by living systems are far more abundant in Cassiopeia A than we thought, hinting that some parts of our galaxy might be more suitable for life than others ...