Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

A great or full planetary alignment is all the solar system planets, and sometimes Pluto since Pluto has now been reclassified as a dwarf planet. As the planets orbit the solar system, different ...

Pluto was discovered in 1930 in Arizona, but in 2006 scientists decided to cut Pluto from the planetary line up. Here is why ...

Almost 10 years ago, a NASA spacecraft was able to take several photos of Pluto, known for decades as a planet before it was ...

A screenshot of James’s animation “Planets and dwarf planets to scale in size, rotation speed & axial tilt in distance order from Sun”. Credit must be given to the creator. Only ...

His findings, published in The Astrophysical Journal Letters, suggest that for a typical white dwarf with a mass of 0.6 times that of the Sun, an Earth-like planet located at approximately 0.012 ...

Astronomers have detected methane in the nearest known T dwarf, offering new insight into its atmospheric composition. The study further highlights that the carbon abundance in the planet is ...