Interstellar comet 3I/ATLAS shows a growing green glow and new X-ray activity as scientists study changes in its chemistry during its rare passage through the Solar System ...

Scientists may have discovered an atmosphere on a distant planet. Astronomers at NASA used the James Webb Space Telescope to detect evidence suggesting that the rocky planet called TOI-561 b, aka ...

Astronomers have created the first continuous, two-dimensional maps of the outer edge of the Sun’s atmosphere, revealing a ...

Astronomers have followed 3I/ATLAS since its discovery on July 1. Hubble photographed it on July 21 from 277 million miles ...

Colorado residents could be paying a lot more for home energy, following the state’s decision last week to turn away from ...

Battery storage costs have fallen to $65/MWh, making solar plus storage economically viable for reliable, dispatchable clean ...

Own your power, protect your family, and leave a cleaner planet behind. The best time to go solar is now: get in the queue to ...

Two lawsuits were filed in separate district courts in recent days, alleging that the commission's formula change is illegal.

Seattle-area startup Hyviva is challenging the Tesla Powerwall with its hydrogen-fueled 'Lego brick' energy storage system.

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 ...

A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...