The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

Humans are inching closer to living beyond Earth, but sustaining life on the moon or Mars requires a critical resource: water ...

"Knowing that the moon is still geologically dynamic has very real implications for where we’re going to put our astronauts, ...

Whether President Donald Trump still supports returning astronauts to the lunar surface remains to be seen, but one thing is ...

Where the astronauts sat in the Apollo Lunar Module may have profoundly impacted the way the experience of walking on the ...

Aldrin is still planting flags 56 years after he did so on the moon, only now it is in a commercial asking "Can you text me ...

As humankind imagines living off-planet — on the moon, Mars and beyond — the question of how to sustain life revolves around the physical necessities of oxygen, food and water. We know there is water ...

Scientific and commercial activities on the moon could permanently change the lunar environment. These activities include sending vehicles to the moon, extracting its resources through mining the ...

When the USA first sent astronauts to the Moon on Apollo 11, they wanted to plant an American flag on the surface. The ...