How satellites stay in space without falling back to Earth and what’s the science behind it

Earth's orbiting satellites are commonly regarded as if they were suspended in mid-air. It is a fact that they actually ...
Science Daily

Small and large planets have significantly different upbringings

Studying the orbits of thousands of exoplanets shows that large planets tend to have elliptical orbits, while smaller planets tend to have more circular orbits. This split coincides with several other ...