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 ...

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

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

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

Betelgeuse, easily visible to the naked eye and one of the largest stars near Earth, has captured human attention for millennia.

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

For over a hundred years, astronomers have puzzled over strange changes in the brightness and motion of Betelgeuse, the ...

This week, astronomers using the ALMA telescope have made a landmark discovery in the search for the cosmic "seeds of life." ...

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

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