US government grapples with questions about interstellar object 3I/ATLAS amid shutdown

US Government Examines Interstellar Object 3I/ATLAS Amid Shutdown

Despite major interruptions caused by the U.S. government shutdown, NASA and other federal personnel continue to observe the rare interstellar comet 3I/ATLAS as it travels through the solar system. Officials told DefenseScoop that NASA specialists plan to brief at least one member of Congress this week regarding the object’s unusual characteristics.

The meeting, expected on Wednesday, follows a lawmaker’s request for additional imagery to be released. The discovery has sparked intense debate about the comet’s nature, origin, and strange trajectory since it was first detected in July by the ATLAS telescope in Chile, part of the NASA-funded Asteroid Terrestrial-impact Last Alert System.

Scientific Significance of 3I/ATLAS

Named for being one of only three interstellar objects ever recorded, 3I/ATLAS has drawn global scientific attention due to its enormous size and record-breaking velocity. Astronomers around the world continue to analyze its composition and distinctive physical features.

"There is a chance that an interstellar object with such perplexing aspects could be an alien probe," said Avi Loeb, a professor and astronomer at Harvard University, following the discovery.

Ongoing Investigation

NASA’s ongoing research aims to better understand 3I/ATLAS’s composition and trajectory while determining what its journey might reveal about interstellar materials entering the solar system. Further updates are expected as more data becomes available.

Author’s Summary: Amid a government shutdown, NASA continues to study 3I/ATLAS, a unique and fast-moving interstellar comet that renews speculation about possible extraterrestrial origins.

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DefenseScoop DefenseScoop — 2025-11-05