In April, scientists announced that they had used NASA’s James Webb Space Telescope to find a potential signature of alien ...

And that without the capacity to tolerate life's partial or total meaninglessness, we become perilously susceptible to ...

However, light that leaves our star also contains UVC radiation, which has a shorter wavelength than UVA or UVB light and ...

The world of space remains one of the great unknowns for scientists on Earth. The immensity of what is 'out there' means that any small discovery becomes news. Although in these s ...

The search for extraterrestrial life has long gone back and forth between scientific curiosity, public fascination and ...

New research says that the search for extraterrestrial life may be too narrow, as life could thrive in conditions far ...

If extraterrestrial life is real, NASA could discover evidence in your lifetime. It will probably be a slow build-up, rather than a eureka moment.

A strong possibility exists that extraterrestrial life can be found on a planet known as K2-18b located 120 light-years away. Here's what to know about the discovery and the ongoing search for life.

Is there alien life on K2-18b? A strong possibility exists that extraterrestrial life can be found on a distant exoplanet known as K2-18b.. Using observations from NASA’s James Webb Space ...

Short of an alien radio message, spectra of chemicals produced exclusively by living things—called biosignatures—may be the only evidence of life we can collect from planets light-years away.

Astronomer Carl Sagan's work is key to two movies in theaters: Pixar's "Elio" and Mike Flanagan's "The Life of Chuck." ...