Sunlight looks smooth and white to the naked eye, but when I break it apart with a prism or a spectrograph, it turns out to ...

In a challenging job market, encouraging students to adopt a hopeful outlook can help them reach their career goals.

See some of our best 50mm lens options Fractals Filters Classic review: a three-pack of prisms for portrait photographers - Have a go using prisms at home with still life images Like this article? For ...

Wellness centers have expanded across SFSUSD middle schools in the past four years with funding from Spark SF. The district ...

Comet 3I/ATLAS, the third interstellar object ever detected, reached its closest point to Earth overnight from Thursday to Friday (Dec. 18 to 19), and it remains in a good viewing position tonight.

A recent report reveals the luckiest flights for spotting rainbows from the sky, including scenic routes over Niagara Falls, ...

Meteors from the Ursids appear near the Little Dipper, which is part of the constellation Ursa Minor. Only skywatchers in the Northern Hemisphere will have a chance of seeing this shower. The moon ...

The Ursids will peak around the time of the winter solstice under dark skies with chances of enhanced meteor activity.

Interstellar comet 3I/ATLAS makes its closest approach to Earth on Dec. 19. Here's how you can track its progress both during ...

I've taken incredible photos of this interstellar comet for more than a month using two tiny iPad-connected scopes in my ...

Although the Ursids are active from Dec. 13 through Dec. 26, the peak night coincides with the winter solstice, which occurs at 10:03 a.m. EST on Dec. 21. Though the two events are totally unrelated, ...

The best time to hunt for Ursid meteors is from the evening of Dec. 21 straight through to dawn on Dec. 22. The shower's peak ...