Locations of camera components within the Dragonfly spacecraft. — astro-ph.IM The DragonCam Microscopic Camera is an instrument being developed for NASA’s Dragonfly mission to Saturn’s moon Titan. The Microscopic

(A) In modern lifeforms, cellular traits and functions are controlled by genetic information encoded in DNA sequences. Mutations generate sequence diversity, and when this diversity leads to differences in fitness,

Tropical Ocean on Earth — Grok via Astrobiology.com The tropical oceans that once served as oxygen-rich havens for Earth’s earliest complex life have become the planet’s largest marine dead zones.

A scanning electron micrograph of the planktic foraminifer Parvularugoglobigerina eugubina. The evolution of this species ~6,400 years after the Chicxulub impact marks the top of the first plantkic foraminifer biozone