(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps ...

Sci-fi fans can rejoice as the Alien franchise's entire collection, including classics and director's cuts, drops on a new streamer on April 1.

Earth is often called “the Pale Blue Dot” thanks to its bountiful oceans, but most of the planet’s land masses are actually dominated by the color green. Plants use chlorophyll (which absorbs red and ...

Add Yahoo as a preferred source to see more of our stories on Google. Delaware has many unique titles such as First State, Nation's Summer Capital or Small Wonder. You can add a new one that's a ...

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

Add Yahoo as a preferred source to see more of our stories on Google. The search for life beyond Earth requires expanding the very definition of what life can be. Some exoplanets, especially those ...

Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...

One of the longest-standing techniques in humanity’s search for life beyond Earth may be causing scientists to miss alien signals entirely, a new study finds. Since the very beginnings of the search ...

Delaware has many unique titles such as First State, Nation's Summer Capital or Small Wonder. You can add a new one that's a little more special than the rest. According to a recent study Delaware is ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in starlight turned out to be massive rings of plasma swirling in the stars’ ...