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Sciworthy

The Encyclopedia of Science's Frontier

Home » Science Topics » Astrobiology & Space Science » Page 5

Category: Astrobiology & Space Science

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Discovery of a bacterium 10,000 times larger than normal surprises microbiologists

Posted on August 4, 2022June 25, 2025 by Hunter Dulay

The living organisms that we see around us are made up of billions or even trillions of cells. Multicellular organisms are often considered…

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    Why did a bunch of asteroids hit the Earth billions of years ago?

    Posted on July 6, 2022June 25, 2025 by Aubrey Zerkle

    The first cells of life on Earth had a lot to contend with. Conditions were harsh and unpredictable. The air was thick with volcanic gases.…

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      Future telescopes could search for alien farms

      Posted on April 12, 2022June 25, 2025 by Jacob Haqq Misra

      Simulations suggest that the light observed from a distant planet around another star might be able to show evidence of ammonia and nitrous…

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        A crater lake on Mars was racked by ancient flash floods

        Posted on March 28, 2022June 25, 2025 by Sciworthy

        One picture from the surface of Mars can tell us an entire story about the history and formation of that place. Often, the similarities and…

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          Ancient bacteria leave behind fossils, too!

          Posted on February 1, 2022June 24, 2025 by Sciworthy

          Scientists used genetic technology to identify the different roles of bacteria present in ancient fossil formations called stromatolites.

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            Salt pools can guide our search for life on other planets

            Posted on January 20, 2022June 25, 2025 by Sciworthy

            Pink, green, and square-shaped microbes can help us understand the limits of life on Earth and guide our search for life outside the planet.

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              Bacteria found with superpowers that let them survive in space

              Posted on January 17, 2022June 24, 2025 by Sciworthy

              Scientists who study how humans might travel through space found a handful of specific genes that give bacteria some cool superpowers.

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                A detailed look at a rare meteorite

                Posted on January 10, 2022June 25, 2025 by Sciworthy

                A carbonaceous meteorite that fell in Costa Rica holds organic compounds that are preserved from the earliest stages of our solar system,…

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                  Microbes that eat iron cause bedrock erosion

                  Posted on January 6, 2022March 5, 2024 by Sciworthy

                  Are microscopic mineral-eating microbes breaking down our mountains? They may be behind bedrock erosion.

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                    How can we search for life as we don’t know it?

                    Posted on December 16, 2021June 24, 2025 by Andrea Corpolongo

                    It's hard to look for signs of life beyond Earth. It's a little easier if we assume that life out there is like Earth life. But what if it…

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                      Want to become an Astrobiologist?

                      Want to become an Astrobiologist?
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                      Fig trees interbreed more at their climate extremes

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                      A trilobite’s last supper

                      Posted on February 12, 2024June 25, 2025


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                      Exoplanets with weird orbits might be more habitable

                      Posted on September 23, 2024June 25, 2025


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