…change. So we develop computer models that help us understand how much it might change in the future. And we’re also developing technologies here at NASA and around the world…
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…a country. It also analyzed variability in climate change impacts across different regions and seasons, revealing that the impact of climate change on forest loss varied greatly between different locations…
…“It tells you how strong this mass change is—it’s so big that it can change the axis of the Earth.” Humphrey said the change to the Earth’s axis isn’t large…
…pandemic. This connection between climate change and viral transmission is described by an international research team led by scientists at Georgetown University in a paper entitled “Climate change increases cross-species…
…“stolen” genes from organisms they infected, which helps identify their functions in marine processes. Several may help drive carbon absorbed from the atmosphere to permanent storage on the ocean floor….
…view them directly. Credit: NASA Ames/SETI Institute/JPL-Caltech The search for life beyond Earth is riding a surge of creativity and innovation. Following a gold rush of exoplanet discovery over the…
…asteroid Bennu has provided groundbreaking insights into the chemistry that may have set the stage for life in the early solar system. Researchers analyzing samples from NASA’s OSIRIS-REx mission discovered…
…and a science-trained theologian, to contemplate both the physiological and ethical aspects of sending life to space — and perhaps even propagating life in space. “There are the ethics,” Lubin…
…at the Smithsonian’s National Museum of Natural History, provide new evidence that modern plate tectonics, a defining feature of Earth and its unique ability to support life, emerged roughly 3.6…
…atmospheres that may accelerate the search for life. One possible indication of life, or biosignature, is the presence of oxygen in an exoplanet’s atmosphere. Oxygen is generated by life on…
…years ago. A spark from a lightning bolt, interstellar dust, or a subsea volcano could have triggered the very first life on Earth. But what happened next? Life can exist…
…missing. My colleagues and I recently tried to change that in the domain of astrobiology. Shortly after the two major announcements of possible extraterrestrial life in 2025, we surveyed astrobiologists…
…our understanding of life in the universe. Credit: SciTechDaily.com In the quest to discover life beyond our planet, the traditional green color commonly linked with terrestrial life might not be…
…from pre-biological chemistry to cell-based biochemistry. Origins-of-life researchers have hypothesized that a chemical reaction called phosphorylation may have been crucial for the assembly of three key ingredients in early life…
…be made by chemical reactions that don’t involve life, supporting the hypothesis that chemical reactions in asteroids can make some of life’s ingredients. https://youtu.be/JtjcIQfZbVA NASA scientist Heather Graham receives a…
…emerged, setting the stage for the explosion of life. But how did this surge of life unfold and what factors on Earth may have contributed to it? Researchers from the…
Nitrogen was not a limiting factor for early life on Earth, as microbes stabilized nitrogen fixation and hydrothermal vents supplied ammonium, which may also support life on other planets. A…
…life. New research suggests that stable, life-supporting environments may also exist far from any star. A team from the Excellence Cluster ORIGINS at LMU and the Max Planck Institute for…