For billions of years, it's kept our ... The solar system is approximately 4.6 billion years old. Astronomers believe that roughly 100 million years into its existence, the planets first began ...
A planet parade is when several of our solar system's planets are visible in the night sky at the same time. There will be six planets visible this time around, including Venus, Mars ...
Our solar system is a particularly crowded place. Millions of objects move within it, whether they are planets, moons, comets, or asteroids. And every year, we discover more and more objects ...
Astronomers are on the hunt for a mysterious ninth planet, known as Planet Nine, which could change our understanding of the solar system. Is this hidden world real, or just a myth?
we found that our solar system contains two different types of dark comets.” Inner dark comets can be found within the inner solar system, which includes the planets Earth, Venus, Mars and ...
But the formation process of multi-planet systems, like our own Solar System, is still poorly understood. The best example object to study multi-planet system formation is a young star known as ...