The universe has quasi-moons, mini-moons, and moonlets, but no official definition of what counts as a moon.

Professor Avi Loeb of Harvard University has made a bold new claim regarding Earth’s newly acquired quasi-moon 2025 PN 7 ...

Witness the raw power of Earth in this cinematic 4K UHD footage. This video captures the breathtaking eruption of an active ...

Satellites around Earth are watching as a powerful Hurricane Melissa travels toward Jamaica.

Planetary dysregulation refers to human actions, which stop planet Earth from self-regulating its health. An unhealthy planet ...

Three photographers were able to capture the red sprite phenomenon, when lightning flashes above thunderstorms, in high ...

Rivers have sustained civilizations and carved landscapes through time. Rivers are a reminder that nature is never ordinary.

Learn how many suns exist in the Milky Way and how to understand how many sun-like stars are out there could help us understand how many Earth-like planets there are, too.

Witness the raw power and timeless beauty of nature in this breathtaking 4K UHD cinematic footage of volcanic mountains at sunrise. The golden light reveals the intricate ridges and deep valleys ...

Epidemiologist Dr. Seth Berkley spoke to Live Science about the importance of vaccine equity and the obstacles undermining it ...

A new revival of the series Red Dwarf ended up being canceled even though the script was almost finished. Here's what ...

The interstellar object 3I/ATLAS has gathered significant scientific attention, and soon it will reach its closest point to ...