Space debris – the collection of defunct human-made objects in Earth's orbit – is already affecting space agencies, companies ...

The energy sent is low-intensity, invisible infrared light, which allows ground-based solar projects to generate power even ...

Another day, another ambitious company emerges to harness the power of the Sun from Earth's orbit. Okay, it's not quite that common an occurrence, but there are indeed a number of firms giving this a ...

"Radiation-hardened hardware, cooling in the vacuum of space, and the extremely high cost of launching large, power-dense ...

In this week’s edition of The Prototype, we look at a startup that’s industrializing big satellite manufacturing, transparent insulation and more.

Europe is looking to send up a terawatt belt into space. It would involve satellites covered in solar panels that would ...

Aetherflux has focused its efforts on space-based solar power, with the goal of "building an American power grid in space." ...

Turkey just took another very large, very deliberate step deeper into Russia’s energy orbit — and this time it comes with a $9 billion price tag.

Space startup's CEO talks about putting tens of thousands of satellites in orbit to serve as networked data centers.

There are about 15,000 satellites orbiting Earth. Most of them, like the International Space Station and the Hubble Telescope ...

Russia plans to establish a nuclear power plant on the moon in a decade to support its lunar exploration and create a joint ...

The start-up Overview Energy aims to illuminate solar installations on Earth with lasers from space. A test of wireless power ...