A mysterious 10-second signal just rocked the world of astrophysics — and it came from 13 billion light-years away. In ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

Scientists discovered 3I/ATLAS on July 1, 2025, making it the third interstellar object ever detected passing through our solar system. This massive comet, several miles wide, travels at an incredible ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

A pulsar’s gentle twinkle is revealing how space quietly bends and delays the signals we receive from the cosmos.

The silence of our solar system has been broken by a celestial intruder, and space agencies are scrambling to understand the ...

Here’s the thing about radio signals. There is wild and interesting stuff just getting beamed around all over the place. Phrased another way, there are beautiful signals everywhere for those with ears ...

A German satellite transmitted a laser signal to a ground station mounted on a Jeep in a breakthrough test that could significantly alter space-to-Earth communication, speeding it up and avoiding data ...

Humans should look to planetary alignments outside of the solar system when searching for signatures of extraterrestrial communications, scientists say. The nascent search for radio transmissions from ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...