There's a new squad tactics game in town, and it's an uphill battle against dimension-hopping aliens all the way through. Here are our thoughts on Xenonauts 2's full release out of early access.

A photograph taken by a NASA astronaut has sparked fears it shows an extraterrestrial creature, but it’s just a photo of a potato.

The theory that aliens assisted the builders of ancient monuments was popularised by Swiss author Erich von Däniken in his ...

Who is Galacta? @stellalasaurus breaks down the origin story of Galactus' estranged daughter who just wants to live as a ...

An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps ...

"While it's hard to say what makes something more likely to have life, identifying where to look is the first key step." ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

The following is an extract from our Lost in Space-Time newsletter. Each month, we dive into fascinating ideas from around the universe. You can sign up for Lost in Space-Time here. Modern physics ...

After a century of futility, the seemingly impenetrable mystery of weight loss is nearly solved. Until late 2022, most of us were taught that the weight loss journey was paved with willpower. Our ...