Astronomers have uncovered new evidence that Jupiter’s moon Callisto likely harbors a massive underground ... ocean signature and interference caused by Callisto’s ionosphere and background ...

Our new study may offer an answer. Using seismic data from NASA’s InSight mission, we uncovered evidence that the seismic ...

A colossal underground ocean has been discovered 700 kilometers beneath the Earth's surface, trapped within the blue mineral ringwoodite. This reservoir, potentially three times larger than ...