I/ATLAS arrived fast, bright, and strange. When astronomers spotted it on July 1, 2025, they knew almost immediately this was no ordinary comet.

As part of plans to establish a lunar base, the space agency may send to the moon a spare test version of the rover — as well ...

In celebration of the 250th birthday of the United States, NASA has unveiled four cosmic images from its Chandra X-ray ...

Two diamonds formed 700 kilometers below the Earth's surface reveal a life-giving synchronicity between shifting continents ...

Deep oceans of magma once sloshed about inside the crust of Mars, seismic measurements taken by NASA's InSight mission ...

NASA’s Perseverance rover has uncovered the most extensive evidence yet of complex organic molecules on Mars, detecting ...

Along with other recent discoveries, the new finding from Perseverance boosts the case that Mars once hosted conditions that ...

In 2024, NASA advanced an extraordinary range of missions across human spaceflight, planetary science, Earth observation, ...

The International Space Station is now home to an even more capable quantum laboratory, where NASA cools atoms to nearly ...

James Webb uncovered exotic salt clouds surrounding the famous "Pink Planet," solving a long-standing mystery about one of ...

Isaacman will announce the next round of lunar lander mission awards Tuesday at 2:30 p.m. ET, as Blue Origin rebuilds its ...

Japan’s Hayabusa2 spacecraft is preparing for one of the most daring asteroid encounters ever attempted by a sample-return ...