Simulations reveal that Jupiter’s rapid growth disrupted the early solar system, creating rings where new planetesimals ...

Comet C/2025 V1 (Borisov), discovered by an amateur astronomer, is captivating scientists. Its unusual orbit initially ...

How fast and in which direction is our solar system moving through the universe? This seemingly simple question is one of the ...

In the heart of the Milky Way is a black hole millions of times more massive than our sun, but does that mean we're destined ...

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

Modern astronomy is giving us unprecedented views of the asteroids, comets, and other small bodies that litter our cosmic ...

If an antimatter meteor came into our solar system, we’d definitely know about it, says one reader, especially if it hit the ...

The space object, named Chiron, is believed to be a piece of rock measuring a whopping 130 miles wide at its broadest point - ...

Simulations reveal that Jupiter’s rapid early growth disrupted the young solar system, creating rings that delayed ...

Interstellar comet 3I/ATLAS is drawing global attention for its mysterious path through our solar system, offering rare insights into objects originating beyond the Sun’s gravitational reach.

Experiments at high temperatures and pressures reveal chemistry that can generate water on the surface of exoplanets ...