Astronomers have made an extraordinary discovery—for the first time, scientists have directly observed two alien planets ...

A stunning photo of a "parade of planets", shows Mars, Jupiter, Uranus, Saturn, Venus, Neptune, and Mercury in alignment from ...

New data shrank the odds that this asteroid will hit Earth, but astronomers will continue to study it. Here’s what you need ...

Scientists found fossil-like traces in gypsum, suggesting ancient microbial life may have existed on Mars billions of years ago.

Earthlings can keep their plans seven years from now after scientists have officially declared Asteroid 2024 YR4 is not a ...

These deposits provide an excellent terrestrial analog for Martian sulfate deposits.” The scientists selected an instrument that could be used on a spaceflight: a miniature laser-powered mass ...

Unlike previous studies, the new research also simulates terrestrial and marine ecosystems ... ancestors may have experienced some of these planet-shifting events before with potential impacts ...

He secretly builds a craft using only organic resources found on the Green Planet and converts an oversize turnip into a spaceship that can carry him through space back to Earth. Along the way ...