New infrared observations reveal that the rare interstellar visitor known as comet 3I/ATLAS has dramatically brightened during its farewell tour of the solar system.

NASA space telescope sees interstellar visitor comet 3I/ATLAS flare up while exiting the solar system

Source: space
Source Link: https://www.space.com/astronomy/comets/nasa-space-telescope-sees-comet-3i-atlas-dramatically-flare-as-interstellar-visitor-exits-solar-system