There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

While Loeb is known for making some controversial claims and predictions in the past, he is still a very respected astronomer ...

When you look at the solar system, you might notice that the planets' orbits are tilted, and oddities in the protoplanetary ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Observations made by NASA's Neil Gehrels Swift Space Observatory have revealed that the interstellar object 3I/ATLAS ...

The National Aeronautics and Space Administration has confirmed an interstellar object is passing through our solar system. The object is a comet hailing from the direction of the constellation ...

While Saturn 's magnificent rings, spanning 175,000 miles (280,000 kilometres), are a familiar celestial marvel, scientists ...

The James Webb Telescope captures the beginning of planetary formation around the young star HOPS-315 for the first time.

Wave-particle interactions across the solar system can have a wide range of effects though they are caused by the same set of ...

IMAP (short for "Interstellar Mapping and Acceleration Probe") is the primary payload on today's flight. The roughly $600 ...

Interstellar comet 3I/ATLAS — just the third such object ever confirmed to have entered our solar system — flew past Mars ...

Did you know that there’s weather in space too? It all starts with the Sun. The Sun is a very hot, very big ball of gas at the center of our solar system. Its surface can reach a blistering 10,800 ...