The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

In a world chasing cleaner energy, a group of physicists may have uncovered a surprising new way to make power: by tapping ...

Dark matter is a confounding concept that teeters on the leading edges of cosmology and physics. We don't know what it is or ...

(CNN) – NASA’s Hubble Space Telescope is revealing new insights about the planet Uranus. An unprecedented 20-year-old study ...

For nearly two centuries, scientists have wondered if Earth’s rotation through its magnetic field could produce electricity.

Christopher Chyba held a hollow, dark cylinder made of manganese, zinc, and iron in his Princeton lab, looking skeptically at ...

Experiments suggest an unusual magnetic material could help harness energy from Earth’s rotation. But not everyone is ...

A team of researchers used the James Webb Space Telescope to uncover new details about SIMP 0136, a free-floating planet in ...

NASA’s Webb Space Telescope was finally able to capture bright auroras on Neptune—the most distant planet in our solar system ...

Astronomers finally spotted evidence of auroras on Neptune after years of searching, raising new questions about the planet.

James Webb Space Telescope captures Neptune’s auroras, revealing new details about its atmosphere and magnetism.

The tiny energy produced comes directly from Earth's own rotation. As the planet spins, a vast reservoir of rotational energy exists. Earth’s rotation gradually slows due to interactions with ...