Celebrate the Fourth with the Fireworks Galaxy, then check out the Demon Star Algol and the Full Buck Moon in the sky this ...

A superbright Mars is currently visible alongside Regulus, the "Heart of the Lion" star located around 79 light-years from Earth.

Friday, July 4 Mercury reaches its greatest eastern elongation from the Sun, standing 26° from our star at 1 A.M. EDT. We’ll ...

The 2025 Buck Moon rises on July 10, in the southeast from about 10pm in the UK. July's full Moon is called the 'Buck Moon' ...

Learn why the sky is blue through the lens of physics and chemistry. Discover the science behind Rayleigh scattering, light wavelengths, and atmospheric composition in this detailed explainer.

Spectacular blue spiral light from SpaceX rocket captured on video. A spectacular spiraling blue light was captured in the sky from fuel off the SpaceX Falcon 9 rocket on Monday.

The Red Planet, which shines an orange-red, has been moving closer and closer to the blue-white star each night – and the pair will make their closest approach on Tuesday night (June 17).

Jeff Bezos's Blue Origin brought together six women - all at the top of their game - and dressed them in designer flight suits. One of them, singer Katy Perry, said they "put the ass into astronauts".

The night sky is set to greet the “blue supermoon”, as a reasonably rare celestial phenomenon appears in the sky. The event happens when a blue moon combines with a supermoon.