Meanwhile, Harvard astrophysicist Avi Loeb, who flagged at least 16 anomalies on 3I/ATLAS has reiterated intensive monitoring ...

NASA’s ESCAPADE spacecraft completed its second trajectory correction maneuver, setting up an Earth-proximity orbit before a 2026 Mars flyby, according to NASA reports.

Scientists weighed newborn planets for the first time, revealing puffy worlds that will shrink into super-Earths and ...

Far from being solid bullets of rock, many asteroids are fragile clusters of debris that spin so quickly they flirt with self ...

In no particular order, Bob McDonald reviews 10 of the most fascinating accomplishments and noteworthy science news events of ...

Interstellar object 3I/ATLAS defies expectations with an asymmetric glow as it hurtles toward Jupiter at 60 km/s.

Observations of 3I/ATLAS reveal that streaming gas in its anti-tail is limited to 5,000 km, with larger dust particles ...

Comets are famously messy, but 3I/ATLAS has managed to be messy in a way that forces astronomers to check their math. Only ...

Harvard physicist Avi Loeb challenges NASA, suggesting the iron-rich composition of interstellar object 3I/ATLAS indicates ...

An interstellar object detected last summer has ignited a renewed debate among astronomers after researchers floated the ...

It also pushed them to tighten their standards, especially when the conversation shifts from “interesting chemistry” to ...