New models suggest Uranus and Neptune may hold far more rock than expected, raising questions about how these distant planets formed.

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

A tightly orbiting planet in another star system is overturning long held ideas about what small, super heated worlds can keep around them. TOI 561 b circles its star in less than half a day and faces ...

The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

Our Sun is about halfway through its life, which means Earth is as well. After a star exhausts its hydrogen nuclear fuel, its ...

Stars form in massive clouds of gas called molecular clouds. As they form, they accrete gas from these clouds, and as the ...

Purdue-led research into scattered rocks found by NASA’s Perseverance Mars rover shows evidence the dry, dusty red planet could have once supported a humid, rain-heavy climate billions of years ago.

Rocks that stood out as light-colored dots on the reddish-orange surface of Mars now are the latest evidence that areas of the small planet may have once supported wet oases with humid climates and ...

Just ahead of the third instalment of Hideki Kamiya's stylish action game series, PlatinumGames revealed that Taylor — who ...

All Blacks star Ardie Savea and head coach Scott Robertson. Former All Blacks back-row Murray Mexted believes that their loose forward stocks are a “bloody mess” after a frustrating 2025. New Zealand ...

Planet Earth is home to some truly colossal reptiles, from turtles as large as cars to crocodiles capable of preying on young elephants. These giants showcase nature’s incredible power and ...

Astronomers studying extreme planetary systems have identified worlds so massive that they rival the smallest stars in size. These giant planets blur the line between planetary and stellar ...