Microscopic image of thousands of bacteria

Chroococcidiopsis thermalis, an extremophile bacteria • Image by T. Darienko (CC BY-SA 4.0)

Ink illustration of a Baltimore oriole perched on a branch

Baltimore oriole • Illustration by Emma Bell Miles (Public Domain)

Image of a Martian meteorite

Martian meteorite ALH84001 • NASA/JSC (Public Domain)

Image of many galaxies

The Hubble Deep Field photograph • R. Williams (STScI), the Hubble Deep Field Team and NASA/ESA

Image of group of people in prayer

Photo by Pedro Lima on Unsplash

Image of an orange tentacled fungus attached to a juniper tree

Cedar-apple rust • Amy Manjon (CC BY-SA 4.0)

Astronomical image of Comet Hale-Bopp

Comet Hale-Bopp in 1997 • E. Kolmhofer, H. Raab; Johannes-Kepler-Observatory, Linz, Austria (CC BY-SA 3.0)

Artistic image of red and blue particles on a black background

Photo by Richard Horvath on Unsplash

Image of baseball game with computer code superimposed

Photos by Antoine Schibler and Markus Spiske on Unsplash

Image of a brown mouse held by a gloved hand

A research mouse • Photo by Rama (CC BY-SA 2.0)