Such progress is to be celebrated but it has also come at a cost. Defending a small nation in a turbulent region is a serious ...

As of Sunday, Nov. 30, the moon phase is Waxing Gibbous. This means 74% of the moon is lit up tonight, according to NASA's ...

Amateur astronomers using a mid-sized telescope of around 6 inches in aperture will be able to enjoy particularly clear views ...

Despite their liquid water and potential for habitability, these moons are very different environments from Earth. On Earth, ...

NASA’s $2.6B CLPS Program Advances With $176.7M Firefly Deal Delivering CMU MoonRanger, CSA Rover, and Artemis Science ...

These images mark an early milestone in the mission, confirming that OSIRIS-APEX is healthy and on course for its 2029 ...

Astronaut Jeremy Hansen is about to become the first Canadian to venture into deep space as he and his U.S. crewmates prepare ...

Little is known about the long-destroyed moon-forming planet, Theia. But it may have been born in the inner solar system—just like Earth—a new study suggests ...

Learn more about volcanic activity on Mars and how it may have once provided vital elements to the atmosphere.

Mercury is the innermost and smallest of the eight major planets in our Solar System, orbiting closest to the Sun. Though ...

Mirror Moon goes on display in the Meridian Courtyard at the Royal Observatory Greenwich, right alongside the Prime Meridian ...

Red Planet Day 2025 marks 61 years of Mariner 4’s historic Mars flyby, celebrating key milestones, discoveries and the future of humanity’s ambitious exploration of Mars.