Sci-Tech

NASA and SpaceX on Friday will count down to a long-awaited crewed rocket launch that will allow them to bring home U.S. astronauts Butch Wilmore and Suni Williams, who have been stuck on the International Space Station for nine months.

Cohere Inc. says it has released a new enterprise generative artificial intelligence model that is “on par or better than” GPT-4o and DeepSeek-V3.

A launch pad problem prompted SpaceX to delay a flight to the International Space Station on Wednesday to replace NASA’s two stuck astronauts.

Another eclipse is coming to skies across North America, but this time no special glasses are required to view it.

The effort to shrink the size of the U.S. federal government has resulted in a direct hit on the National Oceanic and Atmospheric Administration. The U.S. Department of Government Efficiency, operated by billionaire Elon Musk, is making cuts to NOAA, with even more staff reductions on the way.

Canadian and other researchers have confirmed Saturn as the solar system’s undisputed “moon king,” after discovering 128 more moons circling the ringed planet.

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies and their shared cosmic glow since the beginning of time.

A guitar-shaped shark, a fan-like coral and a venomous deep-sea snail equipped with harpoon-like teeth are among 866 previously unknown species discovered as part of an ambitious effort to document marine life.

In less than a month, TikTok could have one or a few new owners, be banned again, or simply receive another reprieve to continue operating in the United States.

Hours after a series of outages Monday that left X unavailable to thousands of users, Elon Musk claimed that the social media platform was being targeted in a 'massive cyberattack.'

Operated by a crew of three to five technicians and programmers, Val 'does most of the heavy lifting, repetitive work,' said Horizon Legacy CEO Nhung Nguyen — or 'the parts that people don’t want to do in construction.'

A total lunar eclipse will flush the moon red Thursday night into Friday morning across the Western Hemisphere.

Maralee Caruso speaks with CTV Science Expert Dan Riskin about a plan by a Texas bioengineering company to revive the woolly mammoth.

A private lunar lander is no longer working after landing sideways in a crater near the moon’s south pole and its mission is over, officials said Friday.

Scientists have dated the skeleton of an ancient child that caused a stir when it was first discovered because it carries features from both humans and Neanderthals.