TESS special observation of interstellar comet 3I/ATLAS update: Jan 16th

Tyler Pritchard
Fri, 16 Jan 2026 11:00:00 -0500
news

Welcome to the first update about Sector 1751, TESS’s special observation of interstellar comet 3I/ATLAS!

Sector start and end times: Sector 1751 began 2026 January 15 around 6:00 UTC and ends 2026 January 22 around 12:00 UTC. This is an ecliptic pointing, with the comet’s …