From underground societies to futuristic conspiracies, these sci-fi series capture the mystery and immersive storytelling that make Silo so compelling.

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had ...

A California nuclear technology company has used a next-generation reactor prototype to supply electricity ...

NASA officials said Tuesday that they are seriously considering sending the full-scale engineering model of the Perseverance ...

A new study has revealed an unexpected link between solar storms and the flux of high-energy cosmic rays arriving at Earth.

How solar mesh grids are quietly electrifying rural Haiti—connecting thousands of households despite gang violence, poverty ...

In addition to checking up on our current list, we’ve added two newly reviewed solar generators, the rugged Jackery 1500 ...

Azula’s lightning generation was featured in Netflix’s Avatar: The Last Airbender. Here’s how it works and who else can use ...

A new Ontario law lets renters install their own AC, just as Barrie heads into a heat warning with highs near 36 degrees.