Life thrived on Earth far earlier than previously believed, flourishing under the harsh reign of the Hadean eon. LUCA—the last universal common ancestor—was even designed to fend off ancient viruses.

The Hadean is the earliest eon in Earth’s geologic history, spanning from the planet’s formation about 4.56 billion years ago to roughly 4.0 billion years ago. It is characterized by accretion from ...

Earth formed about 4.6 billion years ago, during the geological eon known as the Hadean. The name "Hadean" comes from the Greek god of the underworld, reflecting the extreme heat that likely ...

New ideas about the Hadean Earth (the era that began with the Earth's formation 4.6 billion years ago and ended 4 billion years ago) suggest the concomitance of a reduced atmosphere, electrical storms ...

Hadean is set to participate in the inaugural industry-led event October Sky in Sydney, Australia. Building on a long history of innovating within defence, October Sky aims to provide an opportunity ...