Researchers have detected an unusually large, previously undetected molecule in the Cat's Paw Nebula, a star-forming region about 5,500 light-years from Earth. At 13 atoms, the compound, called 2-methoxyethanol, is one of the largest molecules ever identified outside our solar system, the scientists reported April 12 in The Astrophysical Journal Letters.
We often think of space as a yawning chasm of nothingness between stars, but this apparent emptiness is alive with chemistry as atoms come together and break apart to create stars and planets over millions of years. Understanding how simple organic molecules such as methane, ethanol and formaldehyde form helps scientists build a picture of not only how stars and galaxies are born but also how life began.
