For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

Some of the coldest objects currently listed as stars in the Milky Way may not be stars at all. A new study by astrophysicist ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

Drone swarms are becoming one of the most serious battlefield threats because cheap consumer drones can be weaponized, ...

Rocket launch was, until SpaceX, a niche industry — strategically vital, economically marginal, dominated by governments (US, ...

Some people believe aliens taught the ancient Egyptians how to build the pyramids. Dunno about all that, but we’re basically convinced Czinger got its hands on some alien tech when designing the 21C.

A rover on Mars can drill into ancient rock, heat a pinch of it, and read the carbon-based molecules that boil off. Several have done exactly that. None has been able to prove that anything alive made ...

The Paddy Swarm Project aims to reduce the workload of small-scale rice farmers by using a swarm of small robots that are inexpensive to repair if they break, rather than relying too heavily on ...

According to a report by CNN, the F-15 pilot described seeing multiple Iranian drones moving together in a formation that looked like a "jellyfish". The account was shared during an intelligence ...