Safety in Numbers: Bacterial Resistance in Space Bacterial cells were found to be more resistant to space hazards when grouped together as aggregates and could even protect secondary bacterial species.

Space is a dangerous place. Astronauts are wrapped up in layers of protection that regulate pressure, temperature, and oxygen. This protection has been developed through decades of medical research and testing, just to keep astronauts alive. The main space hazards READ MORE

Can life hiding near Yellowstone National Park’s hot springs tell us about the ancient Earth? Sunlight-driven life hiding under layers of silica near Yellowstone’s hot springs may hold clues for what Earth was like billions of years ago

Yellowstone National Park is famous for its hot springs, geysers, wildlife, and incredible geology. While the area is popular among visitors every year, scientists are also excited about the hot springs at this site as they create unique habitats for READ MORE

Are the Building Blocks of Life From A Hydrothermal Vent? How studying hydrothermal systems gives us a window into our past

When scientists think of a very early Earth, they think of a hot, hostile place not too long after the birth of the solar system more than 4 billion years ago. This time in the Earth’s history is called the READ MORE

Believe it or not, we can (kind of) measure the air pressure of early Earth! Blue-green algae's response to different nitrogen pressures may tell us what fossils to look for and what those fossils tell us about ancient air pressure.

Blue-green algae’s response to different nitrogen pressures may tell us what fossils to look for and what those fossils tell us about ancient air pressure.

A crater on Mars may be a future landing site Rock formations on the Jezero Crater on Mars give us clues that there were probably active rivers there at some point.

Here on Earth, scientists study layers of sediment like dirt and sand to better understand how rocks form. The same contextual clues geologists use to explain how sedimentary rocks form on Earth can also be applied to extraterrestrial planets. Recent READ MORE

What happens if we send signals into space? Scientists explore potential risks of intentionally and unintentionally transmitting information into space

By Margareth Cheng-Campbell Blue Marble Space Institute of Science, Young Scientist Program For over a hundred years, humans on Earth have been using radio transmissions to communicate with each other. This ability to communicate around the globe has brought people READ MORE

How Bacteria Platoons Communicate to Conquer How bacteria called Pseudomonas communicate with each other during infection

The more we know about how pathogenic bacteria arrive to and colonize our bodies, the better we can take measures to help our immune system combat them. While most bacteria that we coexist with are beneficial to us or at READ MORE

Detecting Distant Planet Atmospheres From Afar Recent research on exoplanet GJ 1132 b that revolves around a M-dwarf star has discovered an atmosphere with traces of compounds existing on Earth

By Nandita Hari Guest Contributor Humans have always been fascinated with the vastness of the universe and its hidden truths. For ages we have tried to explore and study the sky. The earliest study of the sky involved using the READ MORE

Using Gas Bubbles in Lava to Predict Ancient Air Pressure Scientists can estimate what the atmospheric pressure was on Earth 2.7 billion years ago, and the findings may help us understand how life formed

by Sumeet Kulkarni Guest Contributor, BMSIS Young Scientist Program What was the weather like in New York last week? You can look it up on weather.com. What was it like on March 7, 1953, in the pre-internet era? You might be READ MORE