Comment: Happily, humanity mostly shared the recent ‘moon joy’ of Artemis II even against the backdrop of wars, writes ...

Hard sci-fi focuses on scientific accuracy, and movies like Primer and Arrival prove that this grounded approach can still ...

Fresh takes on Apollo’s famous “Earthrise” and “Blue Marble” images showed off our planet’s beauty just weeks before Earth ...

Astronauts and robotic spacecraft have captured breathtaking photos of Earth from space for decades. See the best images.

Scientists map frozen water across the Milky Way, revealing vast “interstellar glaciers” that may help seed new planets and ...

"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity ...

The ion tail appeared as Comet C/2025 R3 PanSTARRS was about 45 million miles from Earth (72 million kilometers) during its ...

Celebrating Earth Day with an image of Earth captured by NASA's Artemis 2 mission around the moon.

Astronomers analyzed the vapors coming off the comet when it neared the sun and found it had a lot of "heavy" water. That ...

Scientists edge closer to answering Mars’ biggest question: Did life ever exist on the red planet? Here's the latest from two ...

The Nancy Grace Roman Space Telescope, named after NASA’s first chief astronomer, is now complete after more than a decade of development.