Joseph channels his inner Carl Sagan to find out if discovering the mysteries of space is worth all the work, in his review ...

The discovery of 2017 OF201 is significant, as it challenges the hypothesis of Planet Nine, a hypothetical planet thought to ...

Elon Musk, under the username "Kekius Maximus," has joined William Shatner in advocating for Pluto's reclassification as a ...

If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

The planet, informally dubbed 2M1510, traces out an orbit that carries it far over the poles of two brown dwarfs.

With Pluto having been classed as the ninth planet for many years, the hunt was on for Planet X. With the demotion of Pluto in 2006, the idea of Planet Nine was first proposed in 2016 by ...

Actor William Shatner posted on X that Tesla and SpaceX CEO Elon Musk should ask President Trump to sign an executive order to "make Pluto a planet again." Shatner made the comment when reacting to ...

Spacecraft burn tons of fuel and leave behind debris—but a clever technique called aerobraking could fix both problems.

Fernando Alonso was not happy during the Emilia Romagna Grand Prix, and these uncovered radio messages prove it.

Planet Nine (or Planet X as NASA calls it) first emerged as a real possibility in 2016, when two astronomers from the California Institute of Technology presented evidence of a large gravitational ...

Following the conclusion of round 17 of the Gallagher Premiership season, here is the latest Planet Rugby Team of the Week.