A planetary alignment happens when several planets appear in a line from Earth’s point of view. Mercury will join Venus, Mars ...

Earth system models are essential tools for studying complex planetary processes, including interactions between the atmosphere and biosphere.

Cosmic rays coming from outside the Solar System bring these particles closer to the Sun, where they experience changes ...

Lunar Trailblazer is part of a growing list of probes and landers heading toward the moon to search for water ice.

The latest report from a large group of scientists and researchers whose mission is to keep an eye on Earth's water warns ...

NASA scientists have uncovered significant changes in the global water cycle over the past two decades, largely driven by ...

Many Filipinos know San Fernando, Pampanga province, as the Christmas capital of the Philippines—a title held dear by its ...

The Chinese use a lunisolar calendar that combines lunar and solar calendars to indicate both the phase of the Moon and the position of the Sun in the sky ...

“Having studied meteorites for 35 years, these record the first half billion years of our solar system history that were ...

How fast the level of atmospheric carbon dioxide — and with it, the temperature — goes up matters for the ability of humans ...

Last week, the Australian Antarctic Division (AAD) began the pilot drill for the Million Year Ice Core Project (MYIC), a ...

The aurora borealis is back and is expected to be visible in more than 10 states. See which states will have the best views.