The asteroid, known as 2022 RD2, belongs to a rare class of space rocks called Arjunas. These objects travel around the sun ...

Deep under our feet—almost 1,800 miles below the surface—scientists have found two huge and mysterious structures that may ...

Scientists may finally be closing in on the origins of two colossal, mysterious structures buried nearly 1,800 miles inside ...

"The most convincing scenario is that most of the building blocks of Earth and Theia originated in the inner solar system.

Earth and the planetary object that gave rise to the Moon were likely born in the same region of the solar system.

A new study suggests that structures at the core-mantle boundary are remnants of an early basal magma ocean linked to Earth's ...

Earth is as old as the rest as the solar system, but it wasn't always as it is now, this is particularly true of the brief ...

For decades, scientists have been baffled by two enormous, enigmatic structures buried deep inside Earth with features so ...

For decades, planetary seismology has run into a baffling enigma nearly 2,900 kilometers deep, right at the boundary between ...

Searching for life on other planets requires more than just measuring their distances from their stars. A future NASA ...

A team of astronomers from Princeton University and the Institute for Advanced Study has identified what appears to be a new ...

The path of comet 3I/ATLAS through the solar system has been predicted with an accuracy 10 times greater than previous ...