A stunning new Hubble image reveals the most detailed look yet at the Egg Nebula, the youngest and closest pre-planetary nebula to Earth.

Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space Flight Center ...

The telescope observed the ice giant for a full rotation, revealing how temperature and charged particles vary with altitude.

Uranus does not behave like an ordinary planet. Its magnetic field tilts by nearly 60 degrees and sits off-center, so the ...

The Hubble Space Telescope has unveiled a remarkable new view of the Egg Nebula, the closest known pre-planetary nebula to Earth. The image captures a Sun-like star casting off its outer layers, ...

New research shows that an intense regional dust storm transported unusually high amounts of water vapor into Mars’ upper atmosphere, boosting hydrogen escape. The discovery reshapes understanding of ...

Renowned Caltech astronomer Carl Grillmair, celebrated for discovering water on exoplanets, was tragically found shot dead at his remote observatory home. Grillmair, who received NASA's Exceptional ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Read a sci-fi short story every month and join a virtual community of fellow science fiction fans! NASA has given its ...

The findings from Pandora will complement data from the James Webb Space Telescope to give astronomers more insight into ...