It's almost impossible to over-emphasize the primal, raging, natural power of a star. Our Sun may appear benign in simple…
On March 26th, the ESA's Solar Orbiter made its closest approach to the Sun so far. It ventured inside Mercury's…
A Sun-like star over 100 light-years away experienced a massive flare and ejection that would be devastating if it happened…
There’s an old adage that says there is ‘nothing new under the Sun…’ but that doesn’t apply when it comes…
"A great fire appeared in the sky to the North, and lasted three nights," wrote a Portuguese scribe in early…
The Sun is not exactly placid, though it appears pretty peaceful in the quick glances we can steal with our…
For the first time ever, astronomers have witnessed a coronal mass ejection (CME) on a star other than our very…
NASA is planning a mission to get as close as possible as we can to the Sun and reveal its…
The Smithsonian Astrophysical Observatory and Draper are helping NASA to develop the Solar Probe Plus, the first spacecraft that will…
In 1859, the Sun gave off the most powerful solar flare on record. A blast of radiation and particles so…