The United Arab Emirates announced on Tuesday that it would extend its Mars probe mission, now in its fifth year, for an additional three, underlining the oil-rich state's space ambitions.

The coming decades of space exploration hinge on a single, stubborn number: the 225 million kilometres between Earth and Mars ...

CAPE CANAVERAL SPACE FORCE STATION — In the end, poor weather forced Blue Origin on Sunday to scrub its second launch of its New Glenn rocket. It was supposed to send up NASA’s ESCAPADE mission, which ...

Cockeysville native and mission commander Reid Wiseman will lead NASA's Artemis II mission, traveling farther from Earth than humans have ever gone before.

Obama thinks extraterrestrials exist and he’s not the only former president to think so... here’s what the scientists believe ...

NASA’s Curiosity rover has assembled a string of chemical evidence from ancient Martian rocks that, taken together, builds ...

Elon Musk shifts SpaceX’s focus from Mars to building a self-growing city on the moon, citing speed, strategy, and rising competition from China.

Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin ramp up moon ambitions under NASA’s Artemis program as the US races China toward a 2030 lunar landing.

A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it has a thick enough atmosphere, though, ...

Mars's water disappeared somewhere, but scientists have been disagreeing for years about where exactly it went.

Mars’ water disappeared somewhere, but scientists have been disagreeing for years about where exactly it went. Data from rovers like Perseverance and Curiosity, along with orbiting satellites such as ...

General Galactic, co-founded by a former SpaceX engineer, aims to eventually build a propellant station on Mars.