On the heels of Thursday's wintry mix, Massachusetts will face another round of snow, sleet and rain for part of the weekend.

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Most of us first spot them as children—the white lines in the blue sky that are the telltale sign of a flight overhead. Contrails are an instant visual reminder of air travel, and a source of much ...

Visual observers and astrophotographers alike can find something amazing to observe along the plane of our galaxy.

One witness in Havre de Grace, Maryland, recorded video of the eerie glow, showing the fireball resembled a silent explosion ...

A mid-mountain fog layer had moved in as we slid off Carpenter Express. Tasia pointed her bright-blue Faction skis down the fall line and into the cloud, carving effortlessly through the soft, fresh ...

Scientists using the Hubble Space Telescope have spotted a record-smashing galaxy wrapped in 9 rings of stars — along with ...

Here’s everything you need to know about astrophotography in February 2025: If you've been outside just after sunset in the last month, you'll know Venus dominates the post-sunset night sky. Tonight ...

Over the past several days, and continuing this week, you can see six planets across the southern night sky in Raleigh.

Ball Lightning Imagine seeing a glowing sphere floating through the sky during a thunderstorm. That's ball lightning, a ...

A line-up across the southwestern sky on December ... which has global clouds of sulfuric acid that make it highly reflective, which is one reason why it's shining brilliantly bright in twilight.

On a hot and humid Florida night in late August 1859, the sky suddenly ... the CME cloud is shown striking and beginning to be mostly deflected around the Earth’s magnetosphere. The blue paths ...