Instead of absorbing energy from the sun to produce electricity, a new class of devices generates power by absorbing heat ...

Asteroid Bennu, a dark rubble pile that crosses Earth’s orbit every few years, is turning out to be a kind of cosmic pantry ...

Blue Origin showed off a device that it claims can store energy from hot Moon dust inside a battery. We have questions.

Envision a time when hundreds of spacecraft are exploring the solar system and beyond. That’s the future that NASA’s ESCAPADE ...

Home heating isn't particularly efficient since you're rarely, if ever, occupying all rooms. A natural foil for a bloated heating bill is to crank down the thermostat and use a space heater to warm a ...

NASA launches TRACERS satellites to reveal how solar energy penetrates Earth's magnetic shield and triggers space storms.

Your electric bill doesn't have to soar this winter. While the temptation to crank up the heat is real, there are smarter, ...

Like a toddler right before naptime, TRAPPIST-1 is a small yet moody star. This little star, which sits in the constellation ...

“The power consumption of data centers around the world is spiking massively with the introduction of these 'AI' systems and ...

The rapid expansion of artificial intelligence and cloud services has led to a massive demand for computing power. The surge ...

Critics argue the satellites, billed as a way to harness solar energy at night, could hamper sky observations and may pose a ...