Space Research

Case Western Reserve University undergraduate student may have spotted a new galaxy 37 million lightyears away

Representational Image

Using the Case Western Reserve University’s Burrell Schmidt telescope at Kitt Peak National Observatory in southwest Arizona an undergraduate student may have spotted a new galaxy located some 37 million lightyears away from Earth.

Chris Carr spotted what looked like a “smudge” on deep sky images. It was so faint he hardly saw it. But he flagged it for Astronomy Professor Chris Mihos, with whom he’d been working the past two weeks, and explored the coordinates further. What they found pointed to the detection of a new galaxy about 37 million lightyears away.

“I wasn’t quite sure how to feel,” Carr, now a rising senior studying physics and astronomy, said of the discovery. “It’s not really something you are prepared for, especially this early.

“As Professor Mihos, our collaborators and I learned more about this bizarre smudge in our images, the significance of the discovery really began to come into focus, and that’s when it sunk in that this was something truly special.”

Announcing the finding on Twitter, Mihos thanked Carr for his “smudge-spotting eyes.”

Carr’s discovery is part of the Leo I galaxy group, and while its origins remain unclear, the researchers stated it is the “lowest surface brightness object ever detected via integrated light.”

Their research paper, titled “BST1047+1156: An Extremely Diffuse and Gas-rich Object in the Leo I Group,” was recently published in The Astrophysical Journal Letters, with Carr as the second author.

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Steven Anderson

Steven Anderson

Steven has over 10 years of experience in online media industry at various positions throughout the editorial cycle. Because of his interest in presenting scientific knowledge to the general public as well as providing a platform for information dissemination, Steven decided to bring together a team of like-minded individuals and started The Space News. You can find his contact details here.

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