Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...
Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...
Want to be a top notch candidate for hosting alien life? Then there's a few key requirements you should be aware of: Ideally, ...
From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...
Imagine a planet orbiting the largest known star, Stevenson 218. This video explores the tantalizing scientific possibility ...
Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these signals are likely sent as narrowband radio waves, we may now have a way to ...
A new study presented at the 2025 EPSC/DPS Joint Meeting proposes that the rarity of specific geological and atmospheric conditions necessary for technologically advanced life significantly limits the ...
One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...
Science fiction writer and futurist Arthur C. Clarke once said, “Two possibilities exist: either we are alone in the universe or we are not. Both are equally terrifying.” And perhaps that fear is what ...
It’s a sweltering Tuesday in Washington, D.C., the kind of day that stretches the definition of Earth as a “habitable” planet. But on an eighth-floor terrace near the U.S. Capitol building, dozens of ...
Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure ...
Will we discover alien life by 2075? A top scientist predicts we will. Learn about the search for life beyond Earth, from ...