Sierra Space, a leading commercial space company and defense tech prime that is Building a Platform in Space to Benefit Life on Earth® and protect economic freedom in the Orbital Age®, announced today ...

Learn about the activation and deactivation of genes over long distances of DNA - an ability that emerged in comb jellies and ...

A recent paper published in Nature and Nature Astronomy finding life's building blocks on a near-Earth asteroid named Bennu.

Hundreds of millions of years before oxygen surged in the atmosphere 2.4 billion years ago, swaths of oxygen winked in and out of existence in the ocean.