Our Earthly concept of time looks very different in space. For astronauts on board a space station orbiting our planet roughly every 90 minutes, there are multiple sunrises and sunsets within 24 hours ...

To go where no watch has gone before, IWC started from the ground up. The all-new Pilot’s Venturer Vertical Drive is the latest in a long line of aviation watches from the 158-year-old company, albeit ...

Project Orion envisioned a giant nuclear pulse spacecraft built not just for exploration, but for military dominance across the solar system. Backed by the US Air Force and built around atomic ...

Add Yahoo as a preferred source to see more of our stories on Google. A view of the Earth photographed by the Artemis II crew. (NASA via AP) The Artemis II mission was inspiring, moving, occasionally ...

The telescope will be shipped to Florida for a launch aboard a SpaceX rocket as early as fall 2026. It is designed to work with the Webb and Hubble telescopes to observe the cosmos and solve the ...

The Lyrid meteor shower is currently active and peaks tonight, during predawn hours on April 22 — but if cloudy skies, light pollution, or a busy schedule are getting in your way of the show, you ...

I can’t move a Lego from the kitchen to my living room without it breaking, and yet someone just sent one almost into space and back. Appropriately, it was the Project Hail Mary Lego set, and the feat ...

What do astronauts near the moon do when it's time to talk to their colleagues orbiting the Earth on a livestream? They talk a lot about the view and food, apparently. Astronauts aboard Artemis 2 and ...

When Google first invested in Elon Musk’s SpaceX over a decade ago, it was making a bet on satellite-internet and imaging. Now that bet is likely worth more than most companies operating around the ...

The Navy secretary, John Phelan, was supposed to deliver the first of the president’s ships by 2028. The timeline was nearly impossible. By Greg Jaffe and Helene Cooper Reporting from Washington ...

Shares of Charles Schwab dropped Thursday after the discount brokerage giant reported first-quarter revenue that rose to a quarterly record, with a strong boost from trading — but fell short of Wall ...