Free photographs for personal and commercial projects under the Barnimages Licence. You may not sell the photo itself as a print or merch; credit is not required.
Photographs and film from NASA missions. Most NASA media is not copyrighted, but the NASA name and identifiers are protected; read the agency's media guidelines.
Free photographs and stock video. The site has a Pexels Licence covering commercial use; confirm the current terms on their licence page before you publish.
A large, searchable library of photographs. The site publishes its own Unsplash Licence; we could not load the licence page from this network, so read it on Unsplash before you publish.
Photographs of women of colour in tech workplaces, shared so product and hiring sites can use more honest pictures. Confirm the licence on the photo page.