This image shows Buzz Aldrin standing next to the American flag that he and Neil Armstrong planted on the lunar surface.

Man's historic first look into the crater Copernicus. The image shows a 17-mile wide section, with 1,000-foot mountains rising from crater floor. Analysts have found evidence of erosion, quakes and ...

Regular, alternating layers in Gale Crater may have been deposited as the result of tides raised by a moon at least 18 times ...

Astronauts Tom Stafford and Wally Schirra delighted mission control with their rendition of the Christmas classic ...

Imagine living on the Moon. You'd have the best view of Earth, enjoy bouncing around in zero gravity and living your life as ...

Resources thought to be present on the Moon include uranium, potassium, phosphorus, water ice, platinum group metals and ...

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...

European scientists are turning an aircraft into a laboratory that simulates lunar gravity to prepare astronauts and ...

NASA's Hubble Space Telescope caught a glimpse of 3I/ATLAS – again. Here's a look at the latest photo of the intriguing ...

Most of the universe is made up of dark matter and dark energy. The majority of everything else is dispersed throughout space ...

Conventionally, the moon is thought to have formed during one big impact, but a three-impact model might make more sense ...

"A three-body problem is extremely complicated. Now we're dealing with four: the sun, Earth, the moon and Mars. The heavy ...