He wasn't wrong—the sun is 99.8 percent of the mass of the solar system. But what is that giant ball of fire in the sky? How ...

A new AI model from the University of Bern predicts planetary systems likely to host Earth-like planets. It could boost the ...

Astronomers have detected molecules on exoplanet K2-18b that may have been produced by simple organisms, claiming it's the ...

Located about 120 light years away, the exoplanet appears to take an unusual path around two brown dwarfs, whipping around at ...

Mans Holmberg, a co-author of the study and a postdoctoral researcher at the Space Telescope Science Institute, told The ...

A new model has been developed to simulate interstellar activity within our solar system and the nearby Alpha Centauri system ...

Earth Day has been around since the '70s. Every year, over a billion people get involved with the initiatives. Here, learn ...

"Our work goes beyond enhancing old images — it's about creating a universal language to study the sun's evolution across ...

Experts spotted a new, young planet with a strange behavior orbiting a dwarf star. It is 10 times bigger than the Earth and ...

Other hopeful solar buyers may have a much harder time in coming months. President Donald Trump’s escalating trade war with ...

In a stunning new finding, astronomers have uncovered the strongest evidence yet of life existing beyond our solar system. Using the James Webb Space Telescope, researchers from the University of ...

Much of what scientists know about the early solar system comes from meteorites—ancient rocks that travel through space and survive a fiery plunge through Earth's atmosphere. Among meteorites, one ...