Scientists have found new but tentative evidence that a faraway world orbiting another star may be home to life. A Cambridge ...

Mar. 12, 2025 — Scientists identify a new way to detect life in outer space ... Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in our galaxy.

The Webb telescope has spotted exoplanets circling white dwarf stars, proving that planets can survive their star’s violent ...

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

Dark matter is hypothesized to outweigh "ordinary matter" in the universe by a factor of five. That means all the stuff we ...

The journey is what really matters in these, and outer space is inherently ... Jumping from one planet to another and exploring every corner of the galaxy became more than just a chore, and ...