A bus-size asteroid is on course to skim past our planet, a reminder that Earth moves through a shooting gallery of rocks and ...

If future missions confirm sustained heat flow at both poles, Enceladus would strengthen its position as one of the more accessible environments for detecting extraterrestrial life within the Solar ...

NASA marks 25 years on the International Space Station, highlighting robotic systems, life support recycling, 3D printing, solar power research, and global student STEM engagement for future space ...

Solar and energy storage offer a pathway to lower electricity costs, performing better than continued reliance on coal and natural gas, found a study by Kentucky Resources Council and Earthjustice.

A new study evaluating Kentucky’s electricity needs shows that new state laws are hindering a transition to a cheaper, ...

Astronomers have produced the first continuous, two-dimensional maps of the outer edge of the sun's atmosphere, a shifting, ...

Firefly plans to launch its lander toward the moon’s South Pole by the end of 2026. Assuming it arrives in one piece, the ...

Overview Energy has proven its solar power beaming satellite system works in motion, which it claims is a world first for high-power wireless energy transmission. The company is targeting megawatt ...

A new explanation for the solar system's radioactive elements suggests Earth-like planets might be found orbiting up to 50 ...

Science communicator Hank Green has more than 8 million followers on TikTok — and he broadcast his delight and surprise to ...

The stealthy startup plans to use a network of satellites to harvest sunlight and send it to Earth using infrared lasers.

You'll get access to an ad-free website with a faster photo browser, the chance to claim free tickets to a host of events ...