Since Viking 1 landed in 1976, humans have studied Mars from afar, relying on rovers and orbiters to analyze the planet. But ...

When we watch Kusimayu joining the hivemind in episode 9, it was a jolt to the system and a stark reminder that acts as a ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Here are 10 major findings about human ancestors and our close ancient relatives that scientists announced in 2025. A handful ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

This has been quite the wild year in human evolution stories. Our relatives, living and extinct, got a lot of attention—from ...

Early Mars seems to have had a protective atmosphere and liquid water in the form of oceans, rivers, and lakes. It may also ...

Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...

"It's really not a question of robotic exploration or human exploration," Ehlmann said. "It is an 'and' — it's robotic and ...

The goal should be a new golden rule linking the search for life elsewhere to the spread of life beyond the bounds of Earth.

Then researchers placed blastoids and embryos donated after infertility treatments inside the little device and watched it ...