An Australian startup wants to recycle a geostationary satellite to get an up-close look at the "doomsday" asteroid Apophis.

In this video, we use Python to calculate circular and geostationary orbits! Follow along as we apply physics equations to ...

In this video, we explore the required velocity for an object to achieve a stable circular orbit around a planet. Learn about gravitational force, orbital mechanics, and how speed plays a crucial role ...

Ask someone on Earth for the time and they can give you an exact answer, thanks to our planet's intricate timekeeping system, ...