Starting high in the Northern Hemisphere sky, I’ll be highlighting lots of stuff over the coming weeks and months. I’m going ...

The space-based observatory, launched at the end of March, released its first set of images, in which a cloud of dust ...

Arp 184’s single broad arm hints at a unique past, earning it a place in a famous catalog of peculiar galaxies.

An aperture mask is a simple device for easier observing that increases the effective focal ratio of a telescope.

This morning is the best time to catch the Eta Aquariid meteor shower, which should produce about 10 meteors per hour before ...

Skinny” funding prioritizes a focus on Moon and Mars missions over science and projects characterized as “grossly expensive.” ...

Two occurrences of the world’s greatest science festival took place last month — one in La Palma, Canary Islands, and one in ...