Astrophotographer Brennan Gilmore has captured spectacular views of the solar wind stripping a vast section from C/2025 A6 ...

Looking for a sky event this week? Check out our full Sky This Week column. October 14: Look south for Pluto and M75 Comet ...

The solar wind is a constant flow of charged particles emitted by the Sun. It pushes against a comet’s tail, which is formed from dust and gas escaping its icy nucleus.

A pair of Sydney Ph.D. students helped sharpen the view of humanity's most powerful space observatory—without leaving Earth.

Look for the three stars that make up the distinctive formation of Orion's Belt — Alnitak, Alnilam and Mintaka — shining roughly 40 degrees above the southern horizon before sunrise. To estimate 10 ...

SpaceX is preparing for its 11th Starship launch from Starbase, Texas, as Florida residents and officials raise concerns about Space Coast operations.