Narrator: Serious scientists, like myself, believe our solar system was ... they orbit the Sun, which is actually a star. This theory was known as the heliocentric model. It was controversial ...

The Sun is constantly spewing solar wind, a stream of charged particles, into interplanetary space. Occasionally, it bursts ...

After identifying an unusual trend in the movement of the hot Jupiter planet TOI-2818b, the team, from the UNSW School of Physics, ran a series of model ... in our solar system orbit the sun ...

"For this model, we assumed Alpha Centauri acts similarly to our solar system. We simulated various ... between 35 and 167 meters. α Cen's orbit about the Galactic center viewed on the x ...

According to the team, the gravitational pull of our solar system's planets and passing stars do not have much of an effect on the Oort Cloud. The team's new model ... the Earth's orbit around ...