When a star reaches its final stages of life, it ends in a bright and powerful explosion called a supernova and scatters material across the universe. A new study led by a University of Hawaiʻi at ...

Today’s Image of the Day from the European Space Agency reveals a huge stellar nursery where generations of stars are changing the landscape around them. Bright young stars, dark clouds of dust, and ...

Nearly 4.5 million years ago, two enormous, blazing stars swung close to the solar system. They did not touch the sun, but they came close enough to leave a permanent mark on the thin mist of gas that ...

Betelgeuse is a dying red supergiant, and one day its final explosion could light up Earth’s sky. This story explores what is happening inside the star and why its last breath could become one of the ...