Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

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

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

Looking at images of the sky taken before the first satellite was launched, one team believes they may have found objects ...

Well, one NASA scientist certainly seems to think there's a chance. Ivo Busko, a retired NASA developer who worked at the ...

"While it's hard to say what makes something more likely to have life, identifying where to look is the first key step." ...

Astronomers have discovered an additional 100 new worlds in data collected by NASA's exoplanet-hunting spacecraft TESS, ...

This artistic illustration shows the TRAPPIST-1 red dwarf star system, home to seven Earth-sized exoplanets, several of which lie within the star’s habitable zone. In the foreground is TRAPPIST-1 b, ...

Two newly registered federal website domains – Alien.gov and Aliens.gov – are drawing attention after records showed they were created this week by a U.S. government agency, fueling speculation as ...

WASHINGTON, March 16 (Reuters) - Astronomers have spotted a planet orbiting a star in our neighborhood of the Milky Way galaxy that presents a unique hellscape - covered with a perpetual ocean of ...

A local California education board member defended her comments where she said deportation was “better” for the student-to-teacher ratio as “more illegal aliens with children are deported.” Maya ...