Scientists around the world are confronting unexpected radio silence and puzzling measurements from interstellar object ...

Stellar winds were supposed to be the straightforward conveyor belt that carried the raw ingredients of life from dying stars ...

Breakthrough Listen searched for technosignatures from interstellar comet 3I/ATLAS but found no unusual signals or behavior ...

What can be inferred if a comet from another star system accelerates in a manner that our models cannot fully account for? That is the question at the center of the latest storm of scientific ...

A graphically simple announcement but one that strikes a chord (and perhaps reminds many Clash Royale players of unnecessary spending). Pohjanpalo’s announcement is based precisely on this game. The ...

Posting a photo of a new signing with his new jersey? Nah. Too simple, too few interactions. This article is a tribute to all ...

Rare wobbling jets detected in interstellar comet’s sun-facing tail The first such outgassing seen in a comet from another star system Rotation clues reveal faster spin of comet’s icy core ...

Here is a look at just a few of the biggest developments in astronomy that The Debrief has been tracking in 2025.

Scientists tracked interstellar comet 3I/ATLAS and found rotating jets in a rare sun-facing tail during its 2025 pass through ...

I/ATLAS may have moved away from Earth as it makes its way out of the solar system, but this interstellar intruder continues ...

When the interstellar object known as 3I/ATLAS passed Earth on Dec. 19, 2025, astronomers around the world trained their ...

Space is always inspiring and 2025 was no exception, with finding Betelgeuse’s buddy, debuting a prolific survey telescope ...