Grab your lab coat, or at least pretend you have one, and prepare to zoom way, way in because we’re about to explore a world ...

Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

Star Trek is packed with all sorts of alien, both on the Enterprise and throughout the final frontier, and these are the ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

For a long time, it was thought that this [technique] required telescopes in space,” says John Mather, the Nobel ...

In March 2026, SETI Institute researchers contributed to a wide range of conversations about our solar system and the search ...