Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

NASA is racing to save the Swift telescope from fiery reentry with a $30-million robotic rescue, launching a three-armed ...

The $30 million salvage operation gets underway as soon as this week with the planned launch of a robotic lifesaver.

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

A study suggests that stellar plasma may distort alien signals, complicating SETI's search for extraterrestrial life by ...

A telescope so powerful it could detect your phone from the Sun is coming to the Nevada desert. What it's hunting for will ...

We're still in the definition phase of the Habitable Worlds Observatory (HWO), but it seems like every week a new research ...

The International Academy of Astronautics has updated its protocols for confirming and announcing the discovery of alien life. New guidelines address the modern challenges of social media, ...

However, despite the theories, a fresh radio search has turned up no sign that the object, now named 3I/ATLAS, is emitting anything artificial, despite months of claims that the interstellar body ...

In a new paper published in The Astronomical Journal, a team of scientists from the Search for Intelligent Life (SETI) ...