We have now seen so much naked partisanship that has nothing to do with truth and justice that it is becoming ever harder to ...

Uranus sits far beyond the orbit of Saturn, yet its smallest moons are suddenly at the center of a quiet revolution in outer ...

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

Scientists reveal why time moves faster on Mars than on Earth, and how this affects future space communication and navigation ...

Senators from both parties pushed Thursday for changes to a massive defense bill after crash investigators and victims’ ...

NASA’s JPL launches the Rover Operations Center to advance Moon and Mars surface missions, integrating AI, rover autonomy, and partnerships with commercial and academic organizations for future ...

The arrival of interstellar comet 3I/ATLAS in the inner Solar System in late 2025 sparked a burst of scientific observation-and a parallel surge of online claims that U.S. authorities had quietly ...

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

Fresh simulations show there is a chance Uranus and Neptune might actually be rock-rich worlds wrapped in thinner icy layers.

WASHINGTON (AP) — This holiday season isn’t quite so merry for American shoppers as large shares are dipping into savings, ...

NASA is probing a sudden loss of contact with its MAVEN Mars orbiter after rare 3I/ATLAS data, raising questions about timing ...

Leaked images of 3I/ATLAS suggest the US may have been tracking the interstellar object for years using the secret Cassandra planetary defense system, long before the public knew.