A new study has challenged a popular explanation for the unexpected 30-second shortening of Dimorphos's orbital period. The ...

S cientists have confirmed the existence of over 6,100 planets beyond the Solar System in the Milky Way. Something that has ...

Warm Jupiters are rewriting the rules of planet formation - showing eccentric orbits that stay strangely aligned with their ...

Astronomers have discovered an alien world that defies every planetary rule with its massive size, low density, and tilted ...

Instead, they’re much closer, in resonance with Venus. But they’re so difficult to observe that they remain invisible, even though they may pose a real risk of collision with our planet in the distant ...

NASA’s asteroid impact changed Dimorphos’s orbit, but another strange shift followed. Scientists are still searching for ...

The asteroid belt is found orbiting between Mars and Jupiter and is a vast collection of rocks that is thought to be a planet that never formed.

Could a lonely planet wander aimlessly through the restless galaxy change the subtle dance of gravity within our solar system ...

The newly discovered nonperiodic Comet C/2025 A6, or Lemmon, will soon be visible to the naked eye, after spending most of its time in the distant Oort Cloud.

This surprise intruder was far too small to do global damage, but it would have been nice to have some warning.

The newly identified world, named TOI-4507 b, is located around 578 light-years away and orbits a remarkably young star ...

Multiple Starlink satellites from Elon Musk's SpaceX are falling to Earth every single day, an astronomer warns — and ...