Researchers with the California Academy of Sciences have discovered a new species of sunflower endemic to the harsh, rocky ...

Engaging articles, breathtaking images and expert knowledge Issues delivered straight to your door Astronomers have ...

When was Pluto discovered? Pluto was discovered in 1930 by Clyde Tombaugh, an American astronomer at the Lowell Observatory ...

On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...

For a long time, scientists thought the Earth's inner core was a solid ball of metal, sort of like a planet within a planet ...

Intelligent life existing on other planets may just be 'a matter of time' astrophysicists have suggested after a new find has ...

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto ...

Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

Clyde Tombaugh discovered Pluto in 1930 at Lowell Observatory in Flagstaff. Here's how Pluto won - and lost - its planetary status.

Scientists have peered through the atmosphere of a planet outside our solar system and discovered weather patterns "like ...

Intelligent life elsewhere in the universe may not be as unlikely as we once thought, scientists have discovered. A new study by Penn ... and maybe other planets are able to achieve these ...

Another night of observations revealed there is little to fear from the football-field-sized Asteroid 2024 YR4.