Researchers have proposed many origins for a gravity anomaly in Wilkes Land, East Antarctica, but the latest evidence ...

Mars Express has revealed the dynamic landscape of Mars, showcasing both rugged terrain and smoother, younger plains on the ...

With a computer rendering, he helped scientists understand that the earth, with its shifting tectonic plates, is “an ...

A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

A hotspot from underneath Earth’s crust may have created a low point that glaciers finished carving out and filling with ...