Two meteorites found in the Sahara in 2023 might be from Mercury, a study suggests, but doubts remain due to how little is ...

A team of international astronomers, including a University of Michigan doctoral student, were the first to publish the ...

A minuscule meteorite seems to be rewriting the history of our solar system. The 50-gram Northwest Africa 12264 has brought a new understanding of when and how rocky worlds came together. Inner ...

A fascinating glimpse into how a solar system like our own is born has been revealed with the detection of planet-forming ...

Volcanic planets with static crusts, called Ignan Earths, can maintain liquid oceans and temperate climates favorable to life.

Rocky bodies called protoplanets were thought to have formed slightly earlier in the inner solar system than those beyond the ...

A key method of forming planets finally has observational evidence, thanks to a network of radio telescopes in the U.K. that ...

Astronomers have spotted centimeter-sized “pebbles” swirling around two infant stars 450 light-years away, revealing the raw ...

WASP-121b is unlike anything in our Solar System. This giant planet orbits its star so closely that it completes a full orbit ...

A meteorite, Northwest Africa 12264, is questioning the established timeline of our solar system's formation, suggesting ...