Ever since humans first gazed up at the night sky, the Universe has filled us with awe and wonder. Lately, however, it's also inspired a new question: "What if everything we know is inside a black ...

A persistent "gravity hole" beneath Antarctica gives scientists a window into Earth's deep interior, showing how processes far below reshape the planet's gravity field over millions of years.

A 2021 satellite photo shows off the recently uncovered Yilan crater in China, which is most likely the youngest impact structure on Earth. The incomplete ring is also the largest of its kind and only ...