Astronomers have taken a huge leap towards discovering habitable worlds, and the world now eagerly anticipates a rocky planet ...

We know the temperature of Earth's inner core is very roughly about 5,000 Kelvin (K) (4,727°C). It was once liquid, but has ...

The sculpture will remain in the Core until 20:00 BST on Sunday for public viewings. This will be the last chance to see GAIA ...

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

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

Earth has a number of mini-moons and quasi-moons. Mini-moons are objects that orbit our planet. But they make for fickle fans: They tend to swing around Earth for only a matter of months. One example ...

The Perseverance Rover has samples of potential ancient life on the planet. The challenge is getting them back to Earth.

If you were lucky 74,000 years ago, you would have survived the Toba supereruption, one of the largest catastrophic events ...

Normally when a medium-size star dies, it blasts away the bulk of material in its system. The Hubble discovery was surprising ...

Mars may have released sulfur gases that trapped heat, shaped the climate, and created conditions for ancient life.

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.

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