The newly discovered space rock may be older than our entire solar system, and you may get the chance to see it ...

A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...

The comet 3I/ATLAS is the third confirmed interstellar object and is likely 3 billion years older than our own solar system.

A mystery interstellar object spotted last week by astronomers could be the oldest comet ever seen, according to ...

NASA confirms the arrival of 3I/ATLAS, the third interstellar object. The ATLAS project spotted it in June 2025. Its speed ...

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar ...

NASA spotted a foreign object, 3I/ATLAS, speeding toward the inner solar system at 135,000 mph. Harvard expert Avi Loeb believes it may be an alien spacecraft. Scientists debate its origin, with NASA ...

Astronomers have recorded gravitational waves from the largest ever black hole collision detected. Two behemoths merged in a ...

Earth’s rotation to briefly speed up, shortening days Moon’s tilt reduces tidal drag, spinning Earth faster Experts say tech ...