Some classes of stars create light elements, such as oxygen and silicon; others also craft heavier ones, such as iron and nickel. Once a star dies, it spews out these materials to be incorporated into ...

At the heart of nearly every galaxy lurks a cosmic giant: a supermassive black hole. These mysterious objects, millions to billions of times more massive than our Sun, exert such powerful gravity that ...

Chemistry in the first 50 million to 100 million years after the Big Bang may have been more active than we expected.

A companion star may have stripped silicon layers. This provided a new window into stellar death. Astronomers have observed the inner layers of a dying star through a rare type of stellar explosion ...

NASA's Perseverance rover has found minerals that could have powered life on Mars — or simply shaped the Red Planet's environment in fascinating ways.

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When it comes to kitchenware it can sometimes feel like you need the latest equipment in order to make a simple dinner. A walk through any home appliance store reveals an ever-changing display of new ...

Since that day, LIGO — composed of two highly sensitive laser interferometers located in Hanford, Washington and Livingston, Louisiana — has been joined by two smaller gravitational wave observatories ...

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