Cave Transmissions

An 1846 astronomical diagram, <n>The Central Sun, and Theory of the Stellar Universe</n>, engraved by <n>John Emslie</n>.

A photograph of Lunaria annua seed heads by German photographer <n>Karl Blossfeldt</n>.

Illustration of <n>conch pearls</n> from <n>The Book of the Pearl</n> by <n>George Frederick Kunz</n>, 1908.

A photomicrograph of a Mare's Tail stem by <n>Arthur E. Smith</n> from the 1909 book <n>Nature Through Microscope and Camera</n>.

<n>The November Meteors</n> (1881) by <n>Étienne Léopold Trouvelot</n>.

Plate XII illustrating a <n>Tesla Coil Discharge Between Small and Large Discs</n>.

Portrait of <n>David Lynch</n> and <n>Isabella Rossellini</n> photographed by <n>Annie Leibovitz</n> in 1986.

<n>The November Meteors</n>, a chromolithograph by artist <n>Étienne Léopold Trouvelot</n> from <n>The Trouvelot Astronomical Drawings</n> (1882).

An illustration of the <n>Dragon of Solothurn</n> by naturalist <n>Johann Jakob Scheuchzer</n>, 1723.

An image used for the <n>Online AstroSomatics for the New Moon in Cancer</n> event on July 5, 2024.

<n>The Abduction</n> (c. 15th Century) by an unknown artist.

Download free image of White poplar (Populus alba) from Trait&eacute; des Arbres et Arbustes que l&rsquo;on cultive en France en pleine terre (1801&ndash;1819) by Pierre-Joseph Redout&eacute;. Original from the New York Public Library. Digitally enhanced by rawpixel. by New York Public Library (Source) about poplar, populus, populus alba, redoute, and peuplier 568158

Photograph of <n>starfish</n> shared by <n>The Wilds Skincare</n>.

A detail from <n>Pieter Fris</n>'s 1652 painting, <n>Orpheus and Eurydice in the Underworld</n>.

A 1914 illustration of starfish species from the book <n>Nature neighbors</n>.

Image from page 43 of "Birds and nature" (1900)

Title page for <n>Maria Sibylla Merian</n>'s 1679 book, <n>Der Raupen wunderbare Verwandelung</n>.

<n>Volet d'un triptyque : miracle de la Verge fleurie</n> (c. 1470) by <n>Anonyme français</n>. Photo by <n>RMN-Grand Palais</n>.

Illustration by <n>WOCinTech Chat</n>, modified by <n>Opensource.com</n>.

<n>Tejidos</n>, a digital artwork by <n>Hosea</n> created using AI and Photoshop.

Cover of <n>A History of British Butterflies</n> by <n>F.O. Morris</n> and <n>A.H. Clark</n>.

Plate XVI from <n>Thomas Wright</n>'s 1750 book, <n>An Original Theory or New Hypothesis of the Universe</n>.

Illustration from <n>Utriusque Cosmi Maioris Scilicet...</n> by <n>Robert Fludd</n>.