Stars like the Sun are remarkably constant. They vary in brightness by only 0.1% over years and decades, thanks to the fusion of hydrogen into helium that powers them. This process will keep the Sun ...
THE closest red supergiant star to Earth will inevitably explode as it continues to pulsate from bright to dim twice as fast as usual. Betelgeuse underwent “the great dimming” between 2019-2020 and ...
Imagining every drop of Earth’s water hurled into the Sun sounds like a last-ditch cosmic fire extinguisher, but the physics ...
NASA has shared a stunning new image of an active sunspot on the Sun’s surface. A sunspot dubbed AR3006 on Tuesday exploded, producing an intense X1.5-class solar ...