As comet 3I/ATLAS nears its 29 October perihelion, scientists test whether its acceleration hints at alien propulsion—a bold ...

Comet 3I/ATLAS reaches its closest point to the Sun today, facing a final test of Avi Loeb's 'alien ship' theory. Will it ...

There is no evidence to support the idea that this interstellar object is anything but a comet, but let's double-check.

In various contexts, for practical, philosophical, and logical reasons, there is a default assumption. In the criminal justice system, for example, someone is presumed innocent until proven guilty. T ...

A large study from Massachusetts found that babies whose mothers had COVID-19 while pregnant were slightly more likely to have a range of neurodevelopmental diagnoses by age 3.

"The implication of alien technology would be huge and therefore we must take it seriously,” Harvard's Avi Loeb told Newsweek ...

Despite the emphasis on detachment from ideas, X employees do have significant skin in the game when projects spin out.

The "alien mothership" hypothesis for interstellar comet 3I/ATLAS is about to have a key test, as it hits solar conjunction ...

New strategies may soon allow scientists to test dark energy theories within our own solar system, linking cosmic-scale physics to local observation. Science advances through a cycle of proposing ...

Professor Avi Loeb suggests Earth's new quasi-moon, 2025 PN7, might be a relic of the 1960s Soviet space race. His research ...