THE RAMANS ARE UP AND MAKING COFFEE: Mysterious Object Hurtling Toward Us From Beyond Solar System Appears to Be Emitting Its Own Light, Scientists Find.

While there’s been a growing consensus among astronomers that the latest object is a comet, Loeb has continued to entertain the idea that it may have been sent to us by an intelligent species from outside of the solar system — and he’s far from backing down.

In a blog post over the weekend, Loeb pointed to observations by NASA’s Hubble Space Telescope, which showed a “glow of light, likely from a coma, ahead of the motion of 3I/ATLAS towards the Sun.”

A coma is the hazy and luminous cloud that surrounds the nucleus of a comet.

However, there’s “no evidence for a bright cometary tail in the opposite direction,” he wrote, with scientists suggesting it was evidence that dust was evaporating from the object’s Sun-facing side.

The observations led Loeb and his colleagues to an intriguing, albeit far-fetched possibility: is the mysterious space object generating “its own light?”

After deliberations with his colleague and Harvard astrophysicist Eric Keto, Loeb suggested that the “simplest interpretation” of 3I/ATLAS’ observed “steep brightness profile” is that its nucleus “produces most of the light.”

That would also mean that its actual size is much smaller than currently thought, roughly in line with the size of the first two interstellar objects we’ve observed, ‘Oumuamua and 2I/Borisov.

So not a massive cylindrical interplanetary habitat then?