Ready or not, 2024 YR4 is coming to an orbit near you. Chilling animations depict the apocalyptic impact that “city-killer” ...
Before arriving at the moon, the small satellite mission will use the gravity of the sun, Earth, and moon over several months ...
A new animation depicts that process with ... which pushes the moon outward and makes its orbit larger. That's why researchers look to the imprints of ancient ocean tides to determine how fast ...
As the Moon starts to orbit Earth we can see more and more of the lit side. At various stages in its orbit it is called a crescent moon, a quarter moon and a full moon. It is called a full moon ...
In one orbit of about 29.5 days ... from full moon to new moon. At the bottom right corner, the animation also tracks the boundary of sunlight falling across the moon as it rotates.
This is called a new moon. As the Moon continues to orbit Earth we can see more and more of the lit side. At various stages in its orbit it is called a crescent moon, a quarter moon and a gibbous ...