"We found that hundreds of exoplanets are larger than they appear, and that shifts our understanding of exoplanets on a large ...

Ancient oceans with phosphorus-rich waters may have supported some of Earth’s earliest microbial life, according to a new ...

They’re the building rocks of life. Analysis of debris from the nearly 5 billion-year-old asteroid Bennu suggests the ingredients to life on Earth were present in the early days of our solar system, ...

Unlocking the origins of life starts with understanding how simple space molecules turned into complex building blocks. To do ...

How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid ...

Micrometeorites raining down from space may have provided the perfect surfaces for the first primitive cells to form on Earth ...

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

For decades, scientists believed water was the essential cradle for life. But new research suggests life’s building blocks ...

Take, for example, the notion that life on Earth emerged out of something called a “primordial soup” —a fluid mix of organic compounds that contained the necessary ingredients for biology.

Two life forms living together helped spark the evolution of all complex life. By learning to appreciate this process more ...

Unlocking the origins of life starts with understanding how simple space molecules turned into complex building blocks. To do that, scientists need untouched samples—material that hasn’t been ...

Ingredients to life on Earth discovered on distant asteroid for first time Data from a 5 billion-year-old asteroid suggests the ingredients to life on Earth were present in the early days of our ...