Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?

Engineers in the United States have created AI-powered robots that can evolve and reconfigure themselves, as well as recover from damage. The alien-like machines, described as ‘legged metamachines’, ...

In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Ever since physicist Freeman Dyson first proposed the concept in 1960, the "Dyson sphere" has been the holy grail of ...

The first bubble of hot gas seen around another star has been spotted around the "Moth," just 117 light-years away.

What: SETI Institute Artists-in-Residence present Exoplanetary Poetry, an art-science collaboration that trains artificial intelligence on exoplanet atmospheric chemi ...

Beyond that, in the decades to come, we might be able to see the colours of an exoplanet’s surface, and determine if plant life might be present there. And then we can search for changes in a planet’s ...

Strange limestone towers rise from Mono Lake along this easy one-mile California trail, creating a surreal landscape that ...

Singer-songwriter Björk celebrated Indian craftsmanship in a creation from Amit Aggarwal’s Arcanum 2025 couture collection.

The notion of billing by outcomes, rather than inputs and hours, isn’t anything new. AI hasn’t brought to life some new and ...