A new study suggests the existence of Planet Y. This hidden planet may be affecting the Kuiper Belt. The gravity of Planet Y ...

A mysterious new world may be hiding in the outer reaches of our solar system. According to arecent study published on arXiv ...

Astronomers have picked up evidence of an Earth-sized world, distinct from the previously hypothesised Planet Nine and Planet ...

Hundreds of millions of years ago, an asteroid caught by Earth's gravity might have fragmented, creating a temporary ring ...

Orbiting in the far reaches of the solar system are pristine remnants from its beginning. These unique objects, called ...

A conceptual mission known as "Persephone" could explore Pluto and its moons for 50 years — if it ever gets funded and ...

Perseid meteor shower peaks August 12–13 with up to 100 meteors/hour; watch live or catch fireballs before dawn.

Is there a massive undiscovered planet on the outer reaches of the solar system? The idea has been around since before the ...

SpaceX is scheduled to lift off on Thursday with more Project Kuiper satellites on a Falcon 9 rocket from Cape Canaveral Space Force Station for its 100th mission of the year.

Amazon’s unproven Project Kuiper satellites will be put to work next year, supplying internet access to rural Australians. The retail giant announced an agreement with Australia’s state-owned National ...

NBN Co and Amazon have announced an agreement to deliver high-speed, wholesale fixed broadband to customers in parts of regional, rural and remote Australia via Project Kuiper’s low Earth orbit (LEO) ...

On August 7, SpaceX will launch a batch of Amazon Kuiper satellites for the second time. The mission is called KF-02. Here's what to know.