Comet 3I/ATLAS, the third confirmed interstellar visitor, is making its final exit from the solar system — and skywatchers ...

Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds.

A newly discovered comet, 3I/ATLAS, is passing through our solar system. This galactic visitor is only the third interstellar ...

Astrophysicists are abuzz with excitement as they scramble to study 3I/ATLAS, an ancient comet from another star system that has recently entered our solar system. This celestial traveler, having ...

When planetary rings are mentioned, the image of Saturn immediately comes to mind. However, this celestial feature is not ...

When it comes to finding baby, still-forming planets around young stars, the Atacama Large Millimeter/submillimeter Array ...

Astronomers using the W. M. Keck Observatory on Mauna Kea, Hawaiʻi, have spotted such a gruesome glimpse of stellar ...

As 3I/ATLAS draws scientific attention, it has also ignited a familiar wave of online speculation. Some conspiracy theories, echoing earlier debates around ‘Oumuamua, suggest the comet might be ...

Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

Jupiter's moon Io stands alone among the solar system's moons. It has more than 400 active volcanoes, and its surface is home ...

A team of Google researchers have shared a plan for building a machine learning system in space. The AI processing hardware ...

The orbiter, which is part of the nation's ongoing Tianwen 1 mission for Mars exploration, took the images of the comet, ...