Asteroid 2024 PT5 will begin its roughly 57-day orbit around Earth on September ... Asteroid 2024 PT5 may be a piece of Earth ...

This vapor formed a disc around the Earth that eventually cooled and clumped together to become the moon. We know this thanks to rigorous studies of meteorites and rock samples, including at the ...

This week's "Blood Moon" began late Thursday night. The moon moved through Earth's shadow overnight, with the best opportunity to see the reddish moon around 3 a.m. ET Friday.

A description of why the shape of the Moon appears to change when seen from the Earth. The half of the Moon facing the Sun gets illuminated and the other half is in darkness. When the dark side of ...

The moon's gravity pulls the ocean ... According to Galileo, tides were caused by the combined motion of the Earth rotating on its axis and its movement around the sun. To find out more, see ...

Multiple spacecraft captured the moon's shadow sweeping across North America at more than 1,500 mph during the 2024 total ...

this time around, the 10-meter object wasn't considered a mini-moon because it followed a very similar orbit as Earth around the Sun. However, Asteroid 2006 RH120 was a mini-moon of Earth for much ...

"We came all this way to explore the moon, and the most important thing is that we discovered the Earth." — astronaut Bill Anders. At one point in Apollo 8's lunar orbit, the Earth came into ...

A total lunar eclipse occurs when the sun, Earth and moon are aligned in ... here are some must-see photos of the blood moon lunar eclipse from around the world. From the initial partial shadow ...

A description of why the shape of the Moon appears to change when seen from the Earth. The half of the Moon facing the Sun gets illuminated and the other half is in darkness. When the dark side of ...

This week's "Blood Moon" began late Thursday night. The moon moved through Earth's shadow overnight, with the best opportunity to see the reddish moon around 3 a.m. ET Friday.