By sifting through that vast dataset, the team found 2,889 likely superflares on 2,527 sunlike stars. That works out to ...

I hope this instrument will become a powerful tool for scientists to answer outstanding questions on solar physics.' The sun is the star at the heart of the Solar System, a nearly perfect sphere of ...

What is the bright star in the east right now? Venus, the bright "Morning Star," shines brilliantly in the pre-dawn sky this ...

In a star’s core, fusion takes terrific temperature and pressure that is provided by the crushing gravity of the star’s ...

Who determined that the sun was a star, like the stars in the nighttime sky? Mike Curtiss West Richland, Washington No single astronomer had this realization. Prominent thinkers considered the ...

The James Webb Space Telescope (JWST) has been studying the scene of a dramatic collision between a star and its planet, but whereas astronomers had originally thought that the star was a red giant ...

Researchers discovered Eos, a molecular cloud, using ultraviolet light. It is near Earth and lacks carbon monoxide. This ...

In the new study, however, astronomers used the cutting-edge "Keck Planet Finder" (KPF) instrument as the W. M. Keck ...