The researchers who scan the skies for radio signals from extraterrestrials are now rethinking their approach.

Titan, Saturn's largest moon, happens to share some truly remarkable geophysical and geological processes with our home ...

There is a silence in the night sky that has bothered me for as long as I can remember. ” Richard Feynman’s reflection lingers because it feels personal.

Beginning in the 1970s, U.S. government intelligence agencies investigated the existence of ‘remote viewing.’ Those files are now declassified.

Every year, math nerds and dessert enthusiasts unite to celebrate Pi Day on March 14, a date whose digits represent the first ...

Extremophile microbes that flourish in conditions lethal to most life are moving from scientific curiosities to potential tools for climate action and astrobiology. New work on deep ocean communities, ...

A new study by researchers at the SETI Institute suggests stellar "space weather" could make radio signals from ...

Representing the ratio of a circle’s circumference to its diameter, pi is approximately equal to 3.14159 — but its digits go on forever. In school, you might have used it to calculate the area of a ...

Math nerds and dessert enthusiasts unite to celebrate Pi Day every March 14, the date that represents the first three digits of the mathematical constant pi. Representing the ratio of a circle’s ...