Recent flybys of the fiery world refute a leading theory of its inner structure—and reveal how little is understood about ...

#2. The Moon came from Earth. It didn’t form beside our planet, and Earth’s gravity didn’t capture it. The latest theory says ...

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

Given just how big space is, the solar system seems like it shouldn't be too mysterious. But there are actually plenty of ...

NASA's Lunar Reconnaissance Orbiter (LRO) has imaged the crash site of Resilience, a moon lander built and operated by the ...

NASA has announced that an asteroid about 200 feet in diameter is now slightly more likely to crash into the moon.

Webb's final snapshot of asteroid 2024 YR4 fine-tuned its orbit—raising Moon impact odds slightly, but Earth is safe.

KENNEDY SPACE CENTER — Citing the proposed budget cuts by the Trump administration, NASA announced on Friday that after the Artemis III mission — where Americans will return to the moon ...