Skip to content
  • About Us
  • Write for Us
  • Contact
  • Donate
  • People
  • Newsletter
  • Sciworthy’s Professor Partnership Program
    • About the Program
    • All PPP Articles
    • New Mexico Tech
    • Raritan Valley CC Biology
    • RWU and Tufts Cancer Biology
    • Swarthmore College Micro-Internship
    • Trinity Geology
    • University of Delaware
Skip to content

Sciworthy

  • Home
  • Read by Big Question
    • How do computers learn?
    • How do scientists study drugs and vaccines?
    • How do we treat infectious diseases?
    • What is the status of cancer research?
    • What new treatments are there for neurodegenerative diseases?
    • What do we know about mental health?
    • What is the biological basis of aging?
    • How do we educate our kids?
    • How do we feed people now and in the future?
    • What effects do different foods have on our bodies and health?
    • What new technology is coming around the corner?
    • How does technology impact our daily lives?
    • What might life look like elsewhere in the Universe?
    • How could humans travel in space?
    • What is out in space?
    • What happened in Earth’s past?
    • What is going on with the Earth’s climate?
    • How do microbes respond to changes in their surroundings?
    • How can microbes clean up the environment?
  • Read by Topic
    • Agriculture
    • Archaeology
    • Astrobiology & Space Science
    • Astronomy
    • Biology
    • Chemistry
    • Computer Science
    • Earth Systems
    • Ecology
    • Education
    • Engineering
    • Environment
    • Food Science
    • Geography
    • Machine learning and AI
    • Medicine
    • Microbiology
    • Neuroscience
    • Oceanography
    • Paleobiology
    • Physics
    • Sustainability
    • Technology
    • Technosignatures
  • Take Our Courses

Sciworthy

The Encyclopedia of Science's Frontier

Home » Big Questions » What might life look like elsewhere in the Universe? » Page 3

Category: What might life look like elsewhere in the Universe?

What might life look like elsewhere in the Universe? How do we search for life?
shadow

Could tardigrades survive on Mars?

Posted on August 5, 2024June 25, 2025 by Aubrey Zerkle

Researchers found tiny, indestructible “water bears” survived exposure to high levels of toxic salts similar to those found in Martian…

    Read More
    shadow

    Could “iron snow” fuel life in Europa’s ocean?

    Posted on June 6, 2024June 26, 2025 by Meri Herrero

    Scientists calculated that microorganisms breathing iron oxide “snow” could produce enough energy to survive on Jupiter's icy moon…

      Read More
      shadow

      Could we find evidence for life in fool’s gold?

      Posted on November 21, 2022March 12, 2024 by Sciworthy

      Scientists looked for biosignatures in fool's gold from a Mars-like environment . They found small filaments within the rock that may once…

        Read More
        "Blood" colored snow from algae
        shadow

        How to spot colorful life on icy exoplanets

        Posted on November 7, 2022June 25, 2025 by Aubrey Zerkle

        In recent decades, astronomers have discovered more than 5000 planets orbiting stars beyond our solar system, with nearly 9000 more…

          Read More
          Nebula
          shadow

          When life detoxifies itself, it leaves behind a helpful sign

          Posted on October 3, 2022October 24, 2022 by Sciworthy

          Scientists found that a methylated gas produced by life as a waste product of detoxification could serve as a remotely observable sign of…

            Read More
            assorted planet decor
            shadow

            How do we choose which planets to search for life?

            Posted on September 19, 2022October 24, 2022 by Sciworthy

            Scientists used computer models to determine how likely a planet is to be habitable by its age, size, and distance from its sun.

              Read More
              shadow

              Microbes entombed in ancient salts could help search for life on Mars

              Posted on August 8, 2022June 25, 2025 by Aubrey Zerkle

              Geologists discovered microbes trapped in 830-million-year-old salt minerals similar to those found on Mars.

                Read More
                shadow

                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…

                  Read More
                  shadow

                  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.

                    Read More
                    shadow

                    Building the molecules of life in the lab

                    Posted on January 3, 2022June 24, 2025 by Gina Misra

                    The hyperbranched polymer scaffold could have been the early primitive base for the emergence of life. @t_z_jia @CerberaOdollam…

                      Read More
                      • 1
                      • 2
                      • 3
                      • 4
                      • 5
                      • 6

                      Want to become an Astrobiologist?

                      Want to become an Astrobiologist?
                      shadow

                      Most Popular Posts

                      shadow

                      Butterflies use electrostatic force to pollinate

                      Posted on January 6, 2025June 25, 2025


                      shadow

                      Scientists discover a planet-eating star

                      Posted on May 29, 2025June 25, 2025


                      shadow

                      Natural materials to support green energy

                      Posted on June 5, 2025June 24, 2025


                      shadow

                      Is Earth safe from nearby exploding stars?

                      Posted on July 7, 2025July 8, 2025


                      Sciworthy’s content is Creative Commons, No Derivatives, With Attribution. Read more about the license here.