Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's responsible for the orbits of the planets and their satellites ...

She has covered weird animal behavior, space news and the impacts ... of a brown dwarf (main) and stock image of the planets in the solar system (inset). An object between 2 and 50 times the ...

With a radius of 2,106 miles, Mars is the seventh largest planet in our solar system and about half the diameter of Earth. Its surface gravity is ... Once upon a time, though, wind and water ...

Blue Origin just launched a first-of-its kind mission to suborbital space. The company, which was founded by Amazon's Jeff ...

While some of us may think that there’s gravity on Earth but not in space, gravity is, in fact, everywhere. And despite the remarkable discoveries during the past centuries, in our understanding ...