New research suggests meteor showers are so unpredictable due to the Sun’s own motion around the solar‑system barycenter.

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an inferior conjunction.

NASA says observations from the James Webb Space Telescope have uncovered a surprising new twist in the study of a star ...

A massive solar windstorm in 2017 compressed Jupiter's magnetosphere "like a giant squash ball," a new study reports.

Jupiter’s magnetosphere is enormous, the largest continuous structure in the Solar System apart from the heliosphere itself.

Let’s take a look at this model. The Sun is a star, a giant ball of burning gas. The heat and light that it gives off helps to keep everything on our planet alive. When we see the Sun moving ...