Sites like astrobiscuit.com

Astrophotography tutorials, courses, books and image gallery by Antoine and Dalia Grelin, a Las Vegas couple

AstroBackyard is a blog of astrophotography tips, tutorials and gear reviews by a Niagara, Ontario husband-and-wife team

Nighttime Imaging 'N' Astronomy (N.I.N.A.), a free open-source software tool for astrophotography imaging and telescope control by developer Stefan Berg

Stellarium, a free open-source planetarium software program for rendering realistic night sky views, with developer documentation

Universe Today is an English-language online news blog covering space and astronomy research, with articles by staff writers such as Matthew Williams and Evan Gough

Uncharted Territories, a Substack newsletter by Tomas Pueyo on AI, tech, longevity, fertility, energy, democracy and education

Interactive explanatory essays on physics and engineering topics such as the Moon, GPS, gears and sound, by Bartosz Ciechanowski

Obsidian, a free note-taking app for private writing and linked notes, with CLI and multilingual pages

NumPy project website: the official home of the open source Python library for numerical computing and N-dimensional arrays

libcom.org is an online library and archive of anarchist and libertarian communist texts, histories, and news about workers' struggles

Science Friday, an American science radio program and podcast with a website of episodes, reporting, and merchandise

WAMC, a public radio station in the Albany, New York area, offering news, local reporting and programming online

A blog by economist Robin Hanson on why people believe and act as they do, and how to do better

A vintage photography blog posting historical photos, celebrity behind-the-scenes shots, and ads from past decades

An online magazine of long-form essays on politics, science, culture and free speech, based in Australia and named Quillette

Black Art In America, an online store and gallery selling fine art prints, garden sculpture and collectibles by Black artists