Refresh Get notified of updates 2026-05-21T23:47:25.551Z SCRUB: SpaceX calls off 1st Starship V3 launch, may fly May 22 SpaceX just called off today’s launch attempt of its first-ever upgraded Starship

The most powerful rocket in history just roared off its launch pad in a spectacular show of power and technology. SpaceX launched the newest version of its giant Starship rocket

The solar cycle was several years shorter and the sun was experiencing an unusually active phase at the beginning of the 13th century — at least, that’s the story told

NGC 1514, also known as the Crystal Ball Nebula, as seen by the Gemini North Telescope at Maunakea in Hawaii. (Image credit: International Gemini Observatory/NOIRLab/NSF/AURA. Image Processing: J. Miller &

Update for May 22, 7:48 pm ET: SpaceX successfully launched its first next-generation Starship V3 megarocket on a test flight from Starbase, Texas on May 22. Our wrap story will

NASA’s Fermi Gamma-ray spacecraft has observed a super-bright, supercharged supernova explosion that may have been powered up by a highly magnetic dead star, a type of neutron star called a

A rare crimson aurora glowing over northern Japan may be a sign that some solar storms are more powerful than scientists once believed. Researchers studying faint red auroras observed above