An asteroid impact millions of years ago may have provided a natural incubator for early life on Earth, scientists say.

Scientists have discovered an 'alien' material inside a massive crater on Earth, sparking new questions about how life may ...

A discovery at an ancient impact crater could indicate how Earth developed enough oxygen for life to thrive ...

NASA's asteroid-bound Psyche spacecraft flew by Mars for a gravity assist on the way to its final target. And it took some ...

Astronomers may be able to identify possible Dyson swarms by looking for unusually cold, clean infrared signals around ...

Earth has a group of cosmic stalkers. Known as "co-orbitals," these small bits of rock have a 1:1 mean motion resonance with ...

Researchers discovered that life leaves behind unique statistical patterns in molecules, potentially offering a new way to ...