This 2023 satellite photo shows the heart-shaped Spirit Lake, which was transformed by the cataclysmic eruption of Mount St.

Scientists found that the inner core’s structure changes as it rotates. It deforms at its border, potentially accumulating ...

Firefly Aerospace’s Blue Ghost spacecraft has captured a fabulous image of Earth as it makes its way toward the moon.

Earth’s inner core is changing shape, scientists have found.

These are gravity wave clouds -- a fascinating weather phenomenon that can form under specific conditions. Let's raise your Weather IQ. Gravity wave clouds form in wave-like patterns in sky, ...