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.

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 ...

University of Birmingham experts examine the implications of ‘climate AI’ - can machine learning outperform traditional climate models?

A rare interstellar comet, 3I/ATLAS, is approaching its closest point to the Sun on October 30. Scientists are excited to ...