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

Space weather isn’t referring to rain clouds that float through the galaxy. Instead, it’s caused by massive explosions of ...

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

The heliosphere was first theorised by multiple scientists investigating the concept of cosmic rays and the solar wind in the ...

One of the most notable properties of the giant planets in our solar system—Jupiter, Saturn, Uranus and Neptune—are the ...

Surrounding our solar system is a natural and enigmatic cosmic shield called the heliosphere — and a new mission aims to help ...

The rings of Saturn are among the wonders of our solar system, with a diameter of roughly 175,000 miles (280,000 kilometers) ...

We actually know very little about what's going on inside Uranus and Neptune, causing researchers to propose that these ...

A mysterious space object named 2023 KQ14, nicknamed “Ammonite,” challenges theories about the mysterious and possible Planet ...

Astronomers have discovered fresh evidence suggesting the possible existence of an unseen planet in the far reaches of our ...

Spirals of solar wind can spin off larger solar eruptions and disrupt Earth's magnetic field, yet they are too difficult to ...

Asteroid ‘Families’ Reveal Hidden Histories and Impact Risks across the Solar System ...