Unlike optical sensors, the synthetic aperture radar (SAR) at the heart of the Nisar mission doesn’t rely on visible light.

The Indian Space Research Organisation (ISRO) and NASA are set to launch their joint Earth observation satellite, NISAR (NASA-ISRO Synthetic Aperture Radar), today, at 5:40 pm IST from the Satish ...

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

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

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 ...