This video offers a new perspective on objects in our solar system, comparing them by their size, rotational speed, and tilt.
Light speed is often known as the speed limit of the universe. But in the vastness of space, even the speed of light seems slow.
More than two-thirds of Earth’s surface is covered by water and hidden from sight. This animation drains the world’s oceans to reveal the ocean floor.
Space junk and orbital crowding are threatening the future of space activities. Learn more about space sustainability in this infographic.
Nearly 6,000 satellites circle our tiny planet. About 60% are space junk, 40% are operational—and hundreds more are launched every year.