For over six decades, the Search for Extraterrestrial Intelligence (SETI) has been tirelessly scanning the cosmos for signs of alien life. Despite its extensive efforts, the universe remains eerily ...

What steps can be taken to identify why we haven’t received radio signals from an extraterrestrial intelligence, also called technosignatures? This is what a recent study published in The ...

Aliens may have been trying to contact humans for years, suggests new research. But stellar “space weather” could mean radio signals from friendly extraterrestrial intelligence get lost in space, say ...

"These tiny, fast-spinning stars are even more complex and surprising than we thought." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking ...

Astronomers detect the most powerful space laser from colliding galaxies 8 billion light-years away, offering rare insights ...

Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...

A Japanese university says it has received radio waves from a spacecraft heading to the moon as part of the US-led Artemis ...