NASA’s James Webb Space Telescope has found the strongest evidence yet that a small, rocky planet outside our solar system ...

The Kepler-22b reveal flips the storyline of the series. What started as a story about Earth going through a bizarre ...

I/ATLAS interstellar comet or alien spacecraft? NASA released new images of comet 3I/ATLAS after a rare flyby near Earth. Scientists explain what the object is, how to see it today, and why it matters ...