The mysterious interstellar object soaring through our Solar System is set to slip behind the sun starting tomorrow. A ...

Keck II telescope observations of interstellar object 3I/ATLAS found "evidence for a puzzling anti-tail extension" pointing ...

NASA says the meteor shower is best viewed during the pre-dawn hours, but the sweet spot is between midnight and 2 a.m. Make ...

Roughly 4.5 billion years ago, the young solar system was a swirling cloud of gas and dust that formed the first asteroids ...

Late October offers a meteor shower generated by Haley's Comet plus a once in a lifetime comet that streaks by Earth every ...

Researchers are claiming interstellar object 3I/ATLAS could be made by 'aliens' as it is producing a metal alloy never before ...

It will be a while before you can see it for yourself, however. Halley’s comet was last visible from Earth in 1986, meaning ...

After four rounds of layoffs in two years that cut a quarter of its employees, the Jet Propulsion Laboratory now faces a ...

It's controlled by little green men from Mars, returning from "out there" to molest our women.

In a rare glimpse into the earliest days of our planet, scientists have discovered remnants of the “proto Earth.” ...

A discovery in V883 Orionis' planet-forming disk suggests Earth's water could have come from ancient interstellar ice that ...