Scientists measure the distance to the Moon by bouncing lasers off mirrors placed there by space probes and astronauts.

When you buy through links on our articles, Future and its syndication partners may earn a commission. Deep below the Earth's crust, molten rock rises and falls, driving the movement of tectonic ...

Every year, the moon, Earth's reliable celestial companion for 4.5 billion years, is getting 1.5 inches away. The distance to ...

Earth and the Moon are forever locked in a gravitational embrace that has played a critical role in determining the fate of both worlds. Although they have grown more distant since their formative ...

WASHINGTON (Reuters) -An exhaustive examination of lunar gravity using data obtained by two NASA robotic spacecraft is offering new clues about why the two sides of the moon - the one perpetually ...

STORY: NASA will send four astronauts on a ten-day voyage around the moon in 2026 - the latest step in a mission to land ...

The Moon, our constant celestial companion, is drifting away from Earth at a slow but measurable rate. According to a ...

This undated artist rendering provided by NASA shows the twin Grail (Gravity Recovery and Interior Laboratory) spacecraft mapping the lunar gravity field. The two probes are scheduled to enter orbit ...

Astronomers are announcing today that the precise gravity field of the lunar far side and the global lunar topography map were obtained by KAGUYA spacecraft. The report is being presented by Dr. Sho ...

SLS is a super heavy-lift launch vehicle capable of taking astronauts to destinations all over the solar system, including ...

In 1968, just a year before the historic Apollo 11 Moon landing, NASA scientists discovered something that could have sent astronauts Neil Armstrong, Buzz Aldrin and Michael Collins plunging to their ...

Scientists think the moon may have an interior that's kind of similar to Earth's — but questions remain. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...