The "breakthrough" reveals the dazzling world of miniature plasma loops, or tiny loops, which stretch almost as long as the ...

Scientists from the Indian Institute of Astrophysics (IIA) in Bengaluru have managed to peek into one of the fleeting windows to the Sun — miniature plasma loops in the lower layers of the Sun’s ...

Astronomers directly imaged a faint companion star orbiting Betelgeuse, solving a decades-old mystery about its strange brightness changes.

Astronomers have discovered a hidden companion star orbiting Betelgeuse, the massive red supergiant in Orion's constellation, ...

The Sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had ...

Heliostats that harness sunlight by day could help detect asteroids by night, offering the U.S. a scalable planetary defense ...

Typically, telescopes are synonymous with bringing far-off objects close, but the newest member of the solar system was ...

This image depicts the X-ray emission intensity distribution (keyed in colors) calculated by the proposed model and Earth’s ...