
Earth's highest, coldest, rarest clouds are back. How to see the eerie 'noctilucent clouds' this summer.
Look North as the stars appear in June and July to have a chance of seeing rare noctilucent (or 'night-shining') clouds with the naked eye.
United Launch Alliance plans to test-fire its new Vulcan Centaur rocket on the launch pad for the first time today (June 7) at 6:45 p.m. EDT (2245 GMT). Watch live here and read our preview story.
Astronomers using NASA's James Webb Space Telescope have confirmed the faintest galaxy yet seen in the early universe, a curious object that lies 13.3 billion light-years from Earth.
Reference One of the brightest and largest stars in the sky, Betelgeuse is known for its erratic behavior that sometimes prompts speculations that it might soon explode in a supernova.
The Rocket Lab's pioneering private mission to Venus, which had been set to launch last month, has been delayed until at least 2025.
Look North as the stars appear in June and July to have a chance of seeing rare noctilucent (or 'night-shining') clouds with the naked eye.
A new AI-generated trailer previews the nonexistent Wes Anderson film "The Peculiar Pandora Expedition: An Avatar Story."
Reference One of the brightest and largest stars in the sky, Betelgeuse is known for its erratic behavior that sometimes prompts speculations that it might soon explode in a supernova.