Let’s take a look at this model ... Earth is how we measure one full day. While the Earth is spinning to give us day and night, it is also moving around the Sun. This movement is called an orbit.
En route to land on the moon, a spacecraft snapped views of Earth eclipsing the sun. The Blue Ghost lunar lander, built by ...
and without its Earth-facing side illuminated by the sun, observers can't really see it. Occasionally, the moon's orbit does bring it directly between the Earth and the sun during a new moon ...
A new study implies that in the past, moons in our solar system may have had rings just like planets do — deepening the ...
Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.
A tiny asteroid loitering in a near-Earth orbit for a few months last year may have an intriguing origin on our moon. Its ...
En route to land on the moon ... Now in Earth's orbit, the robotic craft has opportunities to capture poignant solar system imagery. "Witness Earth eclipsing the Sun from Blue Ghost's top deck ...