The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...
Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...
The U.S. is the only country to have ever sent humans to the moon.
The Moon is working its way through the lunar cycle.
What’s different about this 10-day test flight is not only that it returns astronauts to the vicinity of the moon for the ...
While the US is attempting to come up with CLT, researchers from the Purple Mountain Observatory in Nanjing and the ...
As the oldest astronaut Buzz Aldrin turns 96, the astronauts of Artemis II wish him happy birthday and talk about their ...
For a long time, scientists assumed that Earth's water was delivered by asteroids and comets billions of years ago. This coincided with the Late Heavy Bombardment (ca. 4.1 to 3.8 billion years ago), a ...
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