Telescopes on Earth, along with multiple cameras in space, have captured a whole gallery of new imagery of this alien visitor ...

Is there a full moon tonight? Here's what to know about today's special moon phase and when to look up for the next meteor ...

The moon was 252,706 miles from Earth’s center at 2:46 a.m., roughly four hours before the new moon phase begins. This distance marks one of the four largest separations between Earth and its natural ...

ESA's ExoMars orbiter has tracked interstellar comet 3I/ATLAS at unprecedented speed, refining its trajectory and offering ...

A two-decade-old NASA telescope is on an unstable orbit, and there is a 90 percent chance that it might come burning down in ...

Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

Scientists have proposed a shocking new theory for the origin of the moon, and their calculations suggest Earth once had a ...

Objects such as 3I/Atlas and 1I/ʻOumuamua can help give clues about the formation of worlds far beyond our Solar System.