NASA’s Artemis II mission is only the tip of the space agency’s lunar-exploration spear: planning for a plethora of ...

It's been 20 years since Pluto was declassified as the ninth planet in our solar system, and many people wish it had never lost its status. A recent comment from NASA Administrator Jared Isaacman ...

Watching NASA’s Artemis 2 astronauts fly around the Moon and make spaceflight history brought up a lot of emotions—but mostly ...

NASA's ambitious Mars Sample Return mission plans to bring Martian rocks and soil to Earth. This project seeks to understand ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

Saturn’s aurora acts as a localized energy source that drives winds and currents in a stable feedback system, producing the illusion of changing rotation.

Dr. Marvel was, until recently, a research scientist at the NASA Goddard Institute for Space Studies. Artemis II’s journey ...

NASA’s Artemis II astronauts will study the Moon using direct human observation, combining trained vision with cameras during ...

Learn about the Orientale basin, a ringed impact structure on the moon that was recently seen by the Artemis II crew.

Viewers on Earth have experienced the Moon’s awe-inspiring beauty through the eyes of the Artemis II astronauts.

Amid what some call a new space race, the historic journey around the moon tested a spacecraft that had never before been ...

From spectacular views of Earth to a unique total solar eclipse, Artemis II's most breathtaking images reveal humanity's ...