This artist’s impression compares the semi-heavy water content of the interstellar comet 3I/ATLAS (left) and Earth (right).

For the first time in the history of space exploration, a robot on the surface of another planet looked up and photographed a ...

Sci-fi isn't known for being low-key, chilled, or relaxing. Aliens, dystopian nightmares, and twisted realities are more than likely provoking a reaction from ...

Shooting stars and the occasional fireball may be seen whenever the constellation Aquarius is above the horizon.

The sci-fi genre has given us some of the most acclaimed films of all time, ranging from exciting action adventures to deeply ...

Long before 3I/ATLAS slipped through the inner solar system, its water had already recorded the kind of place it came from.

The Eta Aquarid meteor shower soon will light the sky with debris from Halley's comet. But a bright moon will spoil the fun ...