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 ...

Scientists from the Indian Institute of Astrophysics (IIA) in Bengaluru have managed to peek into one of the fleeting windows ...

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

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

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

Led by NASA Ames scientist Steve Howell, the team used ‘Alopeke, a speckle imager named after the Hawaiian word for fox, to capture high-contrast, short-exposure images that revealed the dim star ...

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

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