An asteroid impact millions of years ago may have provided a natural incubator for early life on Earth, scientists say.

Suppose there are signs of extraterrestrial life and we have not yet been able to detect them. What does that mean? In Nature ...

NASA engineers spun next-gen Mars helicopter blades past Mach 1 without shattering them. See how JPL unlocked the future of ...

Imagine looking at your retirement account and seeing that your money is helping build a city on Mars. That scenario is no ...

Scientists have discovered an 'alien' material inside a massive crater on Earth, sparking new questions about how life may ...

Researchers discovered that life leaves behind unique statistical patterns in molecules, potentially offering a new way to ...

A discovery at an ancient impact crater could indicate how Earth developed enough oxygen for life to thrive ...

If you don't consider yourself a sci-fi fan, you might still enjoy these sci-fi movies that aren't like Star Wars, Star Trek, ...

Do little green men exist? Was 'Men In Black' a documentary? Prediction markets price the odds of the U.S. confirming aliens before 2027 - here’s why traders overwhelmingly expect a government ...

Last fall, a Chinese spacecraft orbiting Mars captured images of a comet from another star system, offering scientists a ...

Perseverance, or Percy for short, captured this bizarre image of rocks stacked on Mars on May 13 (or Sol 1859, the rover's ...

NASA's asteroid-bound Psyche spacecraft flew by Mars for a gravity assist on the way to its final target. And it took some ...