The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth.

From astronauts circling the moon to spacecraft reaching Mercury and asteroids near Earth, 2026 is shaping up to be a landmark year for space exploration. Governments and private companies alike are ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An unusual asteroid ...

(CNN) — The possibility that a huge space rock — once deemed the riskiest asteroid ever observed — could hit the moon now appears to be off the table. Discovered at the end of December 2024, asteroid ...

There's some welcome news for astronomers as a threatening asteroid is no longer expected to impact the moon. For a brief time, the space rock called "Asteroid 2024 YR4" was considered to be the most ...

The once-dubbed "city-killer" asteroid 2024 YR4 has surprised scientists with its 'unusual' shape as it rapidly rotates through space on a trajectory that could see it hit the moon.

There's a bright side to every situation. In 2032, the moon itself might have a particularly bright side if it is blasted by a 60-meter-wide asteroid. The chances of such an event are still relatively ...

New observations from the James Webb Space Telescope provided a better understanding of the asteroid's orbit. The 300-foot-long asteroid was previously considered a threat to both Earth and the moon.