A baby planet is shrinking from the size of Jupiter with a thick atmosphere to a small, barren world, according to a new ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

Stars and planets are naturally associated with one another. While some planets have gone rogue and are drifting through space, the vast majority are in solar systems, where they're gravitationally ...

The space rock came as close as within 4.15 million miles from our planet, according to NASA's Jet Propulsion Laboratory.

Astronomers have discovered the earliest seeds of rocky planets forming around a baby sun-like star. They reported Wednesday ...

Macquarie University astronomers have tracked an extreme planet's orbital decay, confirming it is spiraling toward its star in a cosmic death dance that could end in three possible ways.

Jupiter has always been a captivating enigma in our solar system, with its 79 moons, violent storms, and mesmerizing auroras. For decades, scientists have tried to uncover the secrets of this gas ...

Hubble Space Telescope images of Jupiter have been "photo-mapped onto a sphere," and animated into a full rotation, according ...

"Eight minutes later, the orbiter started receiving data from the descent probe, which slammed into the top of the Jovian ...

NASA released a photo of Jupiter that shows the planet in a whole new light.Related video above: NASA captures volcanic world of Jupiter's moon IoThis new look at the gas giant is from the Hubble ...

NASA's Juno spacecraft beams back new images of Jupiter's atmosphere in greater detail than ever before.

Newly released images from NASA's Juno spacecraft provide an unprecedented look at Jupiter, revealing stunning details of the gas giant's atmosphere and inner workings. "Mind-blowingly brain ...