Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...

Some space conspiracy theories just won't go away.

For others, many comets and asteroids ... Bloomer said. Tracking the motion of the sun was for millennia the default mode of timekeeping. The sun was the focal point of the lives of ancient ...

An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an ...

When a comet gets close to the sun, the sunlight heats up the ice ... Comets also have nongravitaitonal accelerations associated with their motion. When material is blown off the comet's surface ...

Some fear we’ll be buried in brimstone; others expect to be extinguished by A.I. But is there comfort to be found in our ...

Anyone could make a mistake in thinking that the “fiction” bit of science fiction absolves the genre of any responsibility to ...

The 'peculiar' objects don't resemble anything scientists have seen before and could even be an entirely new kind of star.

NASA has a fleet of sun-gazing spacecraft that keep an eye on space weather ... sort of "death star" on the outer edge of the ...

Author Walter Isaacson’s 2023 biography of Musk gives the best insight into Musk’s singular personality, offering an ...

Venus reaches greatest elongation on the 10th, when it lies 47° east of the Sun and stands 20° above ... and enjoy tracking the never-ending motions of the world’s four bright Galilean moons.