Buried in the Cat's Paw Nebula lies one of the largest space molecules ever seen

A view of space with an illustration of molecules on the right and a telescope array on the bottom left.

Scientists have discovered a hitherto unknown space molecule while investigating a relatively nearby region of intense star birth, a cosmic spot about 5,550 light-years away. It's part of the Cat's Paw Nebula, also known as NGC 6334.

The team, led by Zachary Fried, a graduate student at the Massachusetts Institute of Technology (MIT), examined a section of the nebula known as NGC 6334I with the  Atacama Large Millimeter/submillimeter Array (ALMA). This revealed the presence of a complex molecule known as 2-methoxyethanol, which had never been seen before in the natural world, though its properties had been simulated in labs on Earth.