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Tiny ‘primordial’ black holes created in the Big Bang may have rapidly grown to supermassive sizes
Supermassive black holes that seem too large to exist in the early universe may have grown from primordial black holes formed in the first second after the Big Bang.
Northern lights and glowing noctilucent clouds collide in a rare night sky show over Alberta (photo)
The surprise display was captured on June 9 by aurora chaser Harlan Thomas.
Nat Geo documentary 'SALLY,' about the 1st US woman in space, now streaming on Disney+ & Hulu
You can now watch the award-winning documentary "SALLY" about the first American woman in space, Sally Ride, on Disney+ and Hulu.
China's next-gen astronaut capsule for moon missions aces crucial pad-abort test (video)
China's human spaceflight agency just conducted a crucial pad abort test for its Mengzhou spacecraft as it continues toward its goal of putting boots on the moon before 2030.
Best solar telescopes 2025: Safely observe sun spots and solar eclipses
The best solar telescopes suitable for the next solar eclipse.
'Star Trek: Strange New Worlds' season five will be the show's final frontier on Paramount+
Paramount announced that the show's five-season mission is coming to an end last week with a heartfelt 'thank you' from the showrunners.
Best small telescopes 2025: Portable, lightweight models to travel with
These are the best small telescopes you can buy in every category.
Mysterious radio pulses detected high above Antarctica may be evidence of an exotic new particle, scientists say
A mystery signal detected high in the sky above Antarctica defies current models of physics and could represent a new particle, scientists say.
