At the Kennedy Space Center, NASA teams are preparing for a major launch rehearsal this weekend for Artemis II, the agency’s ...

The distance feat comes as the Mars Perseverance rover reaches another milestone. After nearly five years of roaming the Red ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as close to Earth as ever.

The sudden silence from a long-running NASA probe has turned a historic flyby of an interstellar visitor into a mystery. As Comet 3I/ATLAS swept through the inner Solar System and brushed past Earth, ...

Comet 3I/ATLAS will be closest to Earth around 1 a.m. ET Friday, Dec. 19, according to Space.com, citing calculations from ...

In just 25 days across November and December, four major AI models launched: xAI’s Grok 4.1, Google’s Gemini 3, Anthropic’s ...

President Donald Trump enshrined the U.S. goal to put humans back on the moon by 2028 and defend space from weapon threats in ...

President Donald Trump has signed an executive order formalizing a new U.S. space policy that sets the goal of landing Americans on the moon by 2028 and beginning to establish a "permanent lunar ...

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

The interstellar comet 3I/ATLAS made its closest approach to Earth today (Dec. 19, 2025). Here's the latest news you need to know. Comet 3I/ATLAS will approach within 168 million miles (270 million ...