The criteria for finding an Earth-like planet unofficially comes down to two things: water and the habitable zone. But a ...

As humankind moves toward the goal of establishing a long-term presence on the moon and Mars, the question of whether ...

Having a baby in space may require a bit more direction, with new Adelaide University research revealing the navigational ...

Human sperm loses its sense of direction in space, making the prospect of conceiving babies on the Moon or Mars an incredibly ...

Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner ...

The chemical composition of meteorites and asteroids acts as a kind of fingerprint, providing information about the origin of ...

As NASA and the China National Space Agency plan missions to Mars, one major concern is how the planet’s weaker gravity will ...

Mars Exploration Has A Speed Problem. This Bot May Have Solved It. In A Nutshell Researchers tested a four-legged robot ...

Scientists have used a tiny plastic "obstacle course" to test how much sperm would struggle to navigate during sex in the weightlessness of space.

As four astronauts get set to blast off on humanity’s first trip to the moon in more than half a century, comparisons between ...

NASA’s Apollo moonshots are a tough act to follow, even after all this time. As four astronauts get set to blast off on ...