A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...

Since Pluto was relegated to dwarf planet status, almost everyone has agreed that there are eight planets in our solar system ...

Planets do not emit visible light like stars; they shine in the sky because they reflect sunlight. Exoplanets too reflect ...

Scientists have recently unveiled a remarkable discovery in the outer reaches of our solar system: a space fossil located 4 ...

The simulation of the Solar System that came the closest to the observation was the presence of a small planet, between the ...

White dwarfs are the compact remnants of stars that have stopped nuclear burning, a fate that will eventually befall our sun.

A team of astronomers have found a mysterious object in the distant universe that could be dark matter or an inactive smaller ...

Astronomers are investigating a potential hidden planet, dubbed Planet Y, far beyond Neptune. Its gravitational pull is ...

After applying the correction, Webb captured sharper images of the star HD 206893, revealing a faint planet and a reddish-brown dwarf previously unseen.

Could Artemis III astronauts collect some lunar samples that shed light on the moon's mysterious past? That's what a team of ...

In Sunday morning’s pre-dawn sky, you’ll see a very thin waning crescent moon right next to brilliant Venus. The moon will be ...