Just as modern telescopes reveal the hidden structure of nebulae and star clusters, understanding the physics behind twilight ...

In fiction, The Twilight Zone is the middle ground between light and shadow, between science and superstition, between the ...

Canadian astronomers have taken an extraordinary step in understanding how planets are born, using the James Webb Space ...

Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning discovery: a perfectly formed Einstein ring hidden in a well-known galaxy.

A 'false dusk' will be visible during twilight in February, but only from locations that are free of light pollution. Here's everything you need to know about zodiacal light.