Atoms found deep inside our planet argue that parts of “proto-Earth,” the early version of our planet, still survive inside ...

NASA's Perseverance rover spotted a possible space rock on the surface of Mars. The meteorite's nickname is 'Phippsaksla.' ...

Simulations show that subsurface oceans on small moons may hit boiling conditions, potentially creating features like Miranda’s distinctive ridges.

That’s also true for the other moons that provide the gravitational stress. As a result, the internal oceans may actually ...

The lack of clarity regarding the collision and the object that Earth collided with raised many questions, but they were ...

According to the leading theory of how the Earth-Moon system formed (the Giant Impact Hypothesis), a Mars-sized object (named ...

The outer planets of the Solar System are swarmed by ice-wrapped moons. Some of these, such as Saturn’s moon Enceladus, are ...

Theia, the world that helped form the Moon, came from the Solar System. Chemical clues in Earth and Moon rocks reveal this ...

Firefly Aerospace Inc. is a high-upside, high-risk space and defense company with strong NASA and Pentagon contracts. Read ...

Scientists traced the Moon's parent planet Theia to the inner Solar System, solving a 4.5-billion-year mystery.

Around 4.5 billion years ago, a dramatic event changed Earth forever. A massive, planet-sized body called Theia slammed into ...

Overall, it has been quite a ride for the company founded nearly two decades ago in New Zealand by Peter Beck. A new book ...