A rocky planet with a 24-hour orbit and an ice giant that takes five years to complete its orbit have been detected orbiting ...

International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one ...

Critica’s Jupiter project in WA’s Mid West has achieved a massive 15,000ppm TREO, with a 95 per cent mass reduction via ...

The bold question-askers at What If uncover how Jupiter's massive power influenced the formation of Earth and even life itself.

Stars and planets are naturally associated with one another. While some planets have gone rogue and are drifting through ...

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.

Astronomers have discovered the earliest seeds of rocky planets forming around a baby sun-like star, an unprecedented ...

Astronomers have uncovered a massive, hidden exoplanet nestled in the dusty disc of a young star—MP Mus—by combining ...

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

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

In short, while Saturn is less dense than Earth and could float on water if it had a rigid surface keeping it together, in reality, the planet would be pulled apart as it sank into the water world, ...