On January 1, the night sky above Denali was transformed into a stunning canvas as vertical spires of green, red, and purple ...

Astronomers are sounding alarm bells as the world's most precious sky-observing location faces a light pollution risk due to ...

January started out with a meteor shower and now has a planetary alignment in store. Here's what you'll be able to see and ...

The planet parade will be visible all month, but Tuesday, Jan. 21 will be a particularly good time to see it, according to ...

Mars, Venus, Jupiter, and Saturn can be spotted without special equipment, with Uranus and Neptune requiring a telescope.

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

Paper-thin optical lenses simple enough to mass produce like microchips could enable a new generation of compact optical devices. Researchers have fabricated and tested flat lenses called Fresnel zone ...

Explore New Brunswick’s magical nights with stargazing, night kayaking, glowing paddleboarding and Akadi Lumina’s illuminated ...

Have you read on social media about the “once in 396 billion years” planetary alignment happening on Jan. 25? Guess what? Social media is not reliable. Here’s what’s really going on — and why you ...