Suspended 625m above the Huajiang Grand Canyon, China is constructing the Huajiang Bridge, which will become the world's ...

Legendary Apollo astronaut Rusty Schweickart and Mary Robinette Kowal, who created alternate-history astronauts in her Lady ...

The NWS forecast office in Flagstaff, Arizona, said on X, formerly Twitter, on Saturday: "An Extreme Heat Warning remains in effect through Monday for the Grand Canyon below 4000'. Be sure to exercise ...

A Flagstaff-based hub for regional science -- and for the protection of the Grand Canyon and the Colorado River -- could be ...

The asteroid, about a third of a mile wide at its equator, poses no immediate threat to our planet. But hundreds of years from now, there is a small chance that Bennu could slam into Earth.

An enormous asteroid—big enough to leave a six-mile-wide crater and darken the world with dust if it hit Earth—will harmlessly zip by our planet on April 29. The object, called 1998 OR2 ...

Earlier this year, an asteroid dubbed 2024 YR4 became infamous when astronomers briefly calculated a historically high chance of it impacting Earth. In that case, there was no reason to panic ...

Credit: image by Gianluca Masi, The Virtual Telescope Project. A potentially hazardous asteroid roughly the size of an aircraft carrier is due to pass within 2.8 million miles (3.5 million km ...

Realistic Novelty Cakes - This week's cake is dedicated to my mom, who loves gardening. We are turning vanilla and carrot ...

Skip the massive crowds to explore this secluded and historic trail at the Grand Canyon. The views are simply spectacular! As one of the most stunning parks in the world, it’s safe to say that the ...

The 35th annual Grand Canyon Star Party is set for June 21 through June 28, giving participants a chance to glimpse spectacular celestial sites under the park's dark skies. The event takes place on ...

A huge asteroid, 2025 JR, has caught the world’s notice because it is on a course for a close approach to Earth. About the same size as a 25-storey building, the space rock will make its closest ...