They found that sea slugs use bold visual signals like brightly colored spots, thick stripes, or enhanced body outlines to ...

NASA's PUNCH sun-studying mission has seen first light — and the team says all four instruments are indeed working as ...

AI can bridge the growing gap between new and old solar observations and help scientists uncover overlooked aspects of our ...

On April 6, the sun's sextile to lucky Jupiter marks the perfect moment for taking chances, expanding your horizons and ...

Responsible for everything from the avocados on your toast to the ZZ plant on your windowsill, the earth’s closest star is, ...

A powerful X1.1-class solar flare was released by the sun on March 28, resulting in radio blackouts across North and South America ...

A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

TNT's Stan Van Gundy and Hall of Famer Reggie Miller talk the state of the Phoenix Suns during a Zoom media call April 18.

On March 29, a partial solar eclipse will cast a shadow on the sun for people in the Northeast. See when, where and how to look.

Even if the specific monthly peak of the cycle has passed, it doesn't mean solar activity is over. Strong solar activity persists for a year or two beyond the maximum date, so we still have some time ...

Beginning Monday, the Sun-Times will no longer offer editorials. We will, however, continue to publish Letters to the Editor, opinion pieces and guest columns from community members, leaders and ...

Venus will pass between the Earth and sun during what’s called an inferior conjunction. But don’t plan on seeing the linkup.