A planet swings in front of its star, dimming the starlight we see. Events like these, called transits, provide us with ...

"Our observations indicate the presence of powerful iron winds, probably fuelled by a hot spot in the atmosphere." ...

An enormous plume of magma is slowly but steadily rising underneath Mars and could one day provoke an eruption of the solar system's tallest volcano.

Now, however, Pluto and that part of the solar system has moved away from the backdrop of the Milky Way into a sparser region of the night sky. With its Hyper Suprime-Cam (HSC), Subaru has discovered ...

The spacecraft bus that will deliver NASA's Nancy Grace Roman Space Telescope to its orbit and enable it to function once ...

A passing star may have kicked the weird moons of giant planets like Jupiter and Saturn into place, new research suggests.

Until scientists learn more then, here are seven of the most fascinating discoveries they’ve made about Saturn so far. The ...