A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

The skepticism and debate around the question of "are we alone in the universe" makes the field of astrobiology more cautious ...

In a courtroom on Friday, Worlton told a Westmoreland County judge how the violent murder of her sisters five decades earlier ...

NASA’s clean-rooms are meant to be the surgical suites of spaceflight—over-pressurised, HEPA-filtered boxes where not even a stray eyelash should survive. Yet ...

Susan Worlton only knew her sisters from her mother’s stories and the few pictures that remain. In a courtroom on Friday, ...

A type of lichen was able to survive extreme UV radiation in the lab, suggesting that ozone protection might not be required for life on exoplanets.

Two men have been sentenced for their roles in the deaths of 53 migrants being smuggled inside a tractor trailer in southwest ...

In this week’s episode of Space Minds David Ariosto sits down Nathalie Cabrol, Director of the Carl Sagan Center at the SETI ...

Stories about the existence of aliens, and our chances of detecting them, tend to be positive. We are told that we might ...

KANSAS CITY– Ten Mexican nationals, one Guatemalan national, and two United States citizens have been indicted by a federal ...

Lichen from the Mojave Desert has stunned scientists by surviving months of lethal UVC radiation, suggesting life could exist ...

Former DOJ attorney Erez Reuveni says he was fired after pushing back on orders from top officials, including Emil Bove, to ...