Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

Advances in technology have reopened the debate over terraforming Mars, shifting it from an impossible dream to a long-term scientific and ethical question.

As NASA gears up to send four astronauts on a crewed flight around the moon in the imminent Artemis II mission, Axiom Space ...

Nuclear power on the Moon has moved from science fiction to a concrete target on the United States space agenda. NASA and the ...

Earth’s ice ages have long been blamed on subtle wobbles in our own orbit, but new research suggests a distant accomplice is ...

Russia is quietly testing a new space engine that could change everything about how we reach Mars. Early results suggest a ...

Earth’s magnetic field feels permanent, but science tells a far more fragile story. Long before modern life emerged, the ...

Learn more about the hunt for bacteria on Mars and how astronauts will need to make sure they aren't bringing any dormant ...

Researchers used satellite data to calculate and simulate the sea level in a canyon, getting a glimpse of a huge ocean.

A colossal asteroid-like invader once ripped through the lunar crust, flinging out rings of mountains and scooping out a ...

For many years, astronomers have been looking for extraterrestrial life. In doing so, astronomers have narrowed their search ...

Portugal has completed its first hypersonic test at the ESTHER facility, reaching Mach 25 and opening new doors for European ...