A comet born around a distant star is now tearing through our solar system at roughly 150,000 miles per hour, and astronomers ...

The Solar Spectacle On July 8, 2026, a remarkable and unexpected event unfolded in the cosmos. A massive solar filament eruption occurred on the Sun’s northeast side, capturing the attention of ...

Add Yahoo as a preferred source to see more of our stories on Google. This year has given stargazers plenty of opportunities to catch the colorful auroras of the northern lights flicker across the ...

Once-rare displays of Northern Lights at southerly latitudes look set to continue for the foreseeable future as scientists confirmed that August saw the sun at its most active for 23 years. The sun's ...

A team of researchers who had previously issued an alternative solar forecast that turned out to be better than NASA's claims the sun's activity will peak next year. When you purchase through links on ...

The sun has become increasingly active since 2008, a new NASA study shows. Solar activity is known to fluctuate in cycles of 11 years, but there are longer-term variations that can last decades. Case ...

The colossal ball of hot gas at the center of our solar system will be lively for the next year, NASA said. The sun has reached its "solar maximum period," which is a state of heightened activity in ...

Scientists have struggled to accurately forecast the strength of the sun’s 11-year cycle — even after centuries of solar observations. The sun looks immutable, a boring celestial lightbulb that’s ...

Weather on Earth can certainly be destructive, but compared to the rest of the solar system, it is downright calm. […] ...

Evidence for current volcanic activity on the planet Venus has recently made the news. But Venus is far from the only world beyond Earth to exhibit signs of volcanic activity. In fact, having volcanic ...

Approximately 4.5 billion years ago, a cold cloud of gas and dust buried deep in one of the Milky Way galaxy’s spiral arms started to collapse. From there, gravity worked its magic. The cloud began to ...