In 2029, the asteroid Apophis will skim past Earth closer than many communication satellites, turning a once-feared impact threat into a rare natural experiment in planetary defense. As space agencies ...

While the internet has been buzzing over the mysterious 3i/Atlas, with some even speculating it could be an alien spacecraft rather than a natural comet, astronomers say the real celestial event worth ...

Asteroid 2026 CU1 will sweep past Earth this week at high speed, close enough to attract attention yet deemed safe, raising ...