Knocking down each possibility about these brown dwarfs, “the only remaining conclusion is that there has to be a perturbing third body on a highly inclined orbit.” It may not be the twin suns ...

The Hubble Space Telescope is in low Earth orbit, 320 miles (515 kilometers) above the planet, placing it above most of the ...

The moon doesn't orbit the Earth directly over the equator. Instead, its orbit is inclined by about five degrees from a line extending between our planet and the sun. Also, depending on our ...