We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...
We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp.
A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...
A Falcon 9 rocket carrying about 40 payloads, including NASA's Pandora exoplanet satellite, launched from California's ...
In a blow to anyone dreaming that complex life may exist elsewhere in the universe, a new study suggests we're unlikely to ...
Scientists from the California Academy of Sciences described 72 new species last year, from elegant birds to strange sea ...
While late M-stars are the easiest places to find Earth-sized planets, a new study suggests they are biological dead ends where animal life may never find enough fuel to evolve.
Some animals living on Earth appear so unusual that they are often compared to aliens. Their shapes, movements, and behaviors challenge common ideas of what life should look like. Scientists explain ...
For more than a century, the idea that life might have arrived on our planet from elsewhere in the cosmos sat at the fringes ...
Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...
A rapid climate collapse during the Late Ordovician Mass Extinction devastated ocean life and reshuffled Earth’s ecosystems.