NASA's Artemis II mission should have soared in February, but was grounded by hydrogen fuel leaks. The leaks were fixed, but then a helium pressurization line became clogged, forcing a return to the hangar late last month. The rocket returned to the pad 1 1/2 weeks ago, and its U.S.-Canadian crew arrived at the launch site on Friday.

How to watch ‘Dr. Stone Science Future’ will continue on Crunchyroll on Thursday, April 2. Here's what you need to know to watch.

NASA has shared a significant moment from the Artemis II mission, showcasing the Orion spacecraft's engine ignition for its journey to the Moon.

Steven Spielberg, Stanley Kubrick, Denis Villeneuve and more are referenced in the new Ryan Gosling sci-fi epic "Project Hail Mary"

CBS Colorado's "Meet the Mentor" special aired on March 21. The special highlights Girls & Science female mentors and their careers in STEM.

The Coros Pace 4 provides a lot of features and generally solid accuracy at a sensible price. It’s one of the best options for those looking for a capable but affordable fitness tracker. Why you can trust Live Science Our expert reviewers spend hours ...

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