infinity-imagined: Coccolithophores are microscopic algae that first appeared 220 million years ago, and flourished during the cretaceous period. They constantly remove carbon from the atmosphere as they die and sink to the ocean floor, producing chalk.
Simeis 147 (Spaghetti Nebula) is a large SuperNova remnant in the constellations of Taurus & Auriga. It is the result of a SN explosion about years ago. It is 3000 light years away and about 140 light years across - Massive!
The Ant Nebula, a cloud of dust and gas whose technical name is resembles an ant when observed using ground-based telescopes. The nebula lies within our galaxy between and light years from Earth. Photo taken by Hubble Telescope.