A rock retrieved from a near-Earth asteroid is crawling with microbial life, scientists have discovered. But the bacteria on its surface almost certainly came from Earth. The sample is part of a ...

Earth as we know it is nearly 4.6 billion years old, and the air around us suited near perfectly for life, with the proper ...

Earlier research held that meteorite impacts from the solar system's early days were a major source of Earth's water.

WASHINGTON (Reuters) - Scientists using an ocean drilling vessel have dug the deepest hole ever in rock from Earth's mantle - penetrating 4,160 feet (1,268 meters) below the Atlantic seabed - and ...

SALT LAKE CITY (KUTV) — A sample from a primitive asteroid that was parachuted into Utah's West Desert in 2023 revealed the building blocks of life, scientists announced. NASA on Wednesday revealed ...

Last year, researchers excitedly announced that they had found two organic compounds essential for living organisms in samples retrieved from a distant asteroid called Ryugu. The Japanese Space Agency ...

A new NASA study using Apollo lunar soil samples challenges a long-held theory. It suggests meteorites were not the primary ...