Would you guess that the Earth is spinning at 1,000 mph around its axis and at the same time hurtling through space on its ...

On Sept. 22, Mars will return to its traditional sign of rulership, Scorpio, where motives run deep and desires can lead to ...

The beads appear above a swirling hexagonal jet stream at the gas giant's north pole, and could emerge from interactions ...

For years, astronomers have been excited about the idea that some planets beyond our solar system might be covered by vast, ...

Saturn is about to make its closest approach to Earth, and that means you might be able to see its rings — if you have a telescope, that is.

Seismic studies reveal Mars may have a solid inner core. The result deepens knowledge of its evolution and lost magnetic field. Researchers have determined that Mars shares a structural similarity ...

New simulations suggest Earthlike planets may be much more typical than previously thought whereas water worlds may not.

Dwarf planet 2023 KQ14, Ammonite, has a stable orbit that challenges the hypothesis of the mysterious Planet Nine.

Saturn is about to make its closest approach to Earth, and that means you might be able to see its rings — if you have a ...

Pluto's unusual eccentricity and tilt is likely due to its interactions with neighboring Neptune and other giant planets, ...

TRAPPIST-1e shows no signs of its first atmosphere, but hints of a secondary one remain. Liquid water could still be possible ...

The first treaty to protect marine diversity in international waters will come into force early next year after being ratified by the 60th nation, Morocco.