If an extraterrestrial civilization existed with technology comparable to ours, would they be able to detect Earth?

During the Cold War, American and Soviet scientists embarked on an unprecedented quest to contact extraterrestrials. But ...

< Visual impression of the ultra-high energy neutrino event observed in KM3NeT/ARCA. The different col ... The KM3NeT Collaboration ...

Space agencies and thousands of astronomers are working against the clock to determine the trajectory of the body before it ...

An international research network has observed a cosmic neutrino with a record-breaking energy in the depths of the Mediterranean. Würzburg ...

Discovered on December 27, 2024, asteroid 2024 YR4 is currently rated as a three on the Torino scale. Space agencies around the world are closely monitoring ...

The US National Radio Astronomy Observatory (NRAO) and the state of Bavaria will build a radio telescope on top of Germany’s highest mountain.

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

Most massive galaxies have black holes at their cores that emit energetic particles, heating the galaxy’s gas and dust.

Researchers using the Event Horizon Telescope have significantly advanced our understanding of the supermassive black hole at ...