NASA confirmed that the interstellar comet 3I/ATLAS is not originating from our solar system due to its hyperbolic trajectory, indicating it's moving too fast to be gravitationally bound by the Sun.

Middle Kingdom also postpones astronaut return mission after something hit its spaceship China has matched the European Space ...

The object that came from outside the Solar System has sparked major online buzz about it being alien in nature, as Nasa is ...

The Moon was struck by two asteroids last week, and the activity was caught on camera by a Japanese astronomer. The impact ...

If 3I/ATLAS were indeed a comet, its trip around the Sun in late October and the consequent solar heating should have ...