The viral conspiracy theory claims a secret $89 million NASA project is preparing for disaster, but the space agency says ...

Measuring the strength of gravity is extraordinarily difficult, and different experiments have always disagreed – but a new ...

Gravity has become an unlikely viral villain, blamed for an imagined global blackout in which the planet briefly lets go of everything that is not nailed down. At the same time, some of the most ...

The Juno spacecraft now orbiting Jupiter has a suite of science instruments which will investigate the existence of a possible solid planetary core, map Jupiter’s intense magnetic field, measure the ...