A NASA astrophysicist proposes 'radical mundanity,' suggesting aliens haven't contacted us because they're not vastly ...

A new study suggests dark matter could subtly tint or polarize light, leaving faint color clues that next-generation ...

Even astronomers who study peculiar outer space objects have their favorites. Here are some interstellar bodies that have won ...

When astronomers pointed the James Webb Space Telescope (JWST) at a faint object orbiting a distant star system, they weren’t ...

Pulsars could be helping scientists distinguish between gravitational waves caused by supermassive black hole collisions and ...

Why is the universe expanding at an ever-increasing rate? This is one of the most exciting yet unresolved questions in modern ...