The newly discovered "twilight" asteroid, 2025 SC79, was obscured by the sun's glare until an astronomer pointed the Dark ...

Astronomers recently peered deep into space and found that an old, faint white dwarf named LSPM J0207+3331, located about 145 ...

Jupiter was shaping the fate of our solar system long before Earth came into existence. A new study conducted by scientists ...

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

This hypothetical world, dubbed "Planet Y," could be around the same size as Earth and may exist alongside another ... comets ...

Our solar system now, once again, officially consists of only eight planets. Although largely debunked, speculation continued ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

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

A small asteroid, known as 2025 TF, flew over Antarctica on October 1, 2025, at an altitude of only 266 miles.

From our small blue planet to the farthest reaches of the observable cosmos, this breathtaking journey explores the true ...

Exoplanet hunters Christopher Watson and Annelies Mortier explain the long search for a 'twin Earth' capable of sustaining ...

For almost a decade, astronomers have been searching for a ninth planet in the solar system. Recently, new evidence of ...