This image of the Crab Nebula (also known as Messier 1) in the constellation of Taurus is an overlay of one of the first-light images taken by the CONCERTO instrument on the APEX telescope. The Crab ...

The full snow moon will rise on Wednesday, Feb. 12, with the “Heart of the Lion,” or Regulus, the brightest star in the ...

Towards the end of the month, Mercury appears in the evening sky, and climbs up past Saturn. In the dusk glow, you may be ...

The powerful Webb with its incredible sensitivity observed dust grains the size of bacteria, which will eventually coalesce ...

NASA's powerful James Webb Space Telescope has captured grains the size of a single bacterium that'll likely transform into planets.

Jupiter and Mars will appear to make ultraclose approaches to the moon on two nights this week. Here's how to get the best ...

February's full Snow Moon will have a royal companion as it rises alongside Regulus, a star nicknamed "Heart of the Lion", ...

Even to a casual viewer, the waxing gibbous moon of Feb. 7 will appear quite unusual, climbing so very high in the sky.

Getting a head start on vacation planning for 2025? Let the cosmos guide you to locales that will refine your spiritual side ...

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...

February is when Venus — named after the Roman goddess of love — shines her brightest. Here's how to spot it and the full moon before Valentine's Day.