NASA exoplanet probe tracks interstellar comet 3I/ATLAS to gauge its spin https://www.space.com/astronomy/comets/nasa-exoplanet-probe-…e-its-spin.

NASA’s TESS Reobserves Comet 3I/ATLAS https://science.nasa.gov/blogs/3iatlas/2026/01/27/nasas-tess…-3i-atlas/

On January 22, 2026, the NASA/ESA Hubble Space Telescope observed the interstellar comet 3I/ATLAS nearly perfectly aligned with the Sun-Earth axis, revealing unprecedented jet structures and an extended anti-tail.