NASA's latest update on Perseverance shows how the Mars rover is holding up after five years and what that means for future ...

A mile-wide asteroid known as 2005 UK1 will safely pass Earth on Jan. 12, 2026, at 32 times the moon’s distance, posing no ...

NASA makes unprecedented decision to bring International Space Station crew home early after medical emergency – first time ...

Fresh off a record-shattering launch cadence in 2025, SpaceX successfully launched its first rideshare mission of 2026 from ...

Social media users shared a cosmic claim about an alleged secret NASA document named "Project Anchor" leaking online in 2024.

Pasadena’s Caltech is getting its next leader starting this summer. The venerated research institution announced last week that Ray Jayawardhana will ...

A new NASA spacecraft called Pandora is awaiting launch ahead of its journey to study the atmospheres of exoplanets, or ...

A group of about 1,000 stars known as the beehive cluster is swarming a sky near you. Here's when and how to see them.

The F-47’s adaptive cycle engine can reconfigure itself in flight, shifting airflow to balance extreme efficiency, Mach 2+ thrust, and reduced heat signature. In this breakdown, we explain the three ...

Cacicio is part of a growing fire diaspora — Altadenans scattered across the country and the world, searching for versions of ...

The same historic facilities that some 50 years ago prepared NASA's twin Voyager probes for their ongoing interstellar odyssey are helping to ready a towering commercial spacecraft for a journey to ...