'Space butterfly' is home to hundreds of baby stars

What looks like a red butterfly in space is in reality a nursery for hundreds of baby stars, revealed in this infrared image from NASA's Spitzer Space Telescope. Officially named Westerhout 40 (W40), the butterfly is a nebula—a ...

Newly found bacteria fights climate change, soil pollutants

Cornell researchers have found a new species of soil bacteria—which they named in memory of the Cornell professor who first discovered it—that is particularly adept at breaking down organic matter, including the cancer-causing ...

NASA Ames reproduces the building blocks of life in laboratory

NASA scientists studying the origin of life have reproduced uracil, cytosine, and thymine, three key components of our hereditary material, in the laboratory. They discovered that an ice sample containing pyrimidine exposed ...

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