New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
Astronomers suspect that a massive metallic cloud swirling in a nearby star system could be hiding a giant planet or dwarf ...
A cigar-shaped rock zooming through our Solar System — the first object from a foreign star system ever spotted in our midst — is cloaked in a coat of organic material, astronomers said Monday. Dubbed ...
In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...
Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...
Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered a triply-eclipsing star system. The newfound system, designated TIC 295741342, consists of two sun-like stars in ...