A father-daughter duo has decoded an alien-like signal beamed from a spacecraft in 2023. Now, citizen scientists are trying ...

The origins of life in the universe have been a topic of scientific inquiry for centuries. Despite significant progress in ...

There are extraterrestrials among us. They landed four billion years ago when Earth was just forming. And they weren't humanoids with tall, slender bodies and dark, almond-shaped eyes. The aliens ...

In a recent paper, a team of researchers considered the implications of ISOs being responsible for panspermia—the theory that the seeds of life exist throughout the universe and are distributed ...

Astronomer and director of the multidisciplinary Columbia Astrobiology Center at Columbia University, Caleb Scharf, spoke to us about a interesting idea that has plagued scientists for decades ...

Did life begin suddenly in a chemical big bang, or did the ingredients come together slowly, bit by bit from a primordial soup? Science with sam explains Receive a weekly dose of discovery in ...

The origin of life, and how to get to that very point, have been as mysterious as they are fascinating. It is one of the greatest questions that humans have att ...

Carbon is the building block for all life on Earth and accounts for approximately 45–50% of all dry biomass. When bonded with ...