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Where would a compass point in outer space?
By Sierra Bouchér published
On Earth, the magnetic field of our planet points a compass north, but in space, things are a bit more complicated.
NASA warns of potential 'catastrophic failure' on leaking ISS — but Russia doesn't want to fix it
By Joanna Thompson published
A five-year leak on a Russian module of the International Space Station has gotten worse over time. Now, NASA and Russia's Roscosmos space agency disagree just how bad it is.
Astronomers spot 1 of the most powerful 'sonic booms' in the universe as massive galaxy crashes into its neighbors
By Ben Turner published
A shockwave caused by the galaxy NGC 7318b slamming into four other galaxies is akin to a "sonic boom from a jet fighter." Astronomers hope the event will reveal vital secrets about the often-violent evolution of our universe.
Scientists trace origin of Earth's mysterious 'minimoon' days before it escapes into space for 30 years
By Harry Baker published
A new study reveals that the asteroid 2024 PT5, which has been orbiting Earth for 2 months, may have a "lunar origin." However, it is about to break free from our planet, making it tricky to tell for sure.
'Impossible' black holes discovered by the James Webb telescope may finally have an explanation
By Paul Sutter published
Peculiar James Webb Space Telescope observations seem to show gargantuan black holes in the earliest moments of the universe. New research may explain how they formed, thanks to primordial "seeds".
Could a supernova ever destroy Earth?
By Paul Sutter published
When stars explode as supernovas, they can cause serious cosmic carnage. Is Earth in any danger from any nearby stars?
The fastest-moving stars in the galaxy may be piloted by intelligent aliens, new paper suggests
By Paul Sutter published
To explore the galaxy and hunt for resources, intelligent aliens might need to turn their home stars into natural spaceships, a new paper suggests. A few known star systems might fit the bill.
Students' 'homemade' rocket soars faster and farther into space than any other amateur spacecraft — smashing 20-year records
By Harry Baker published
Aftershock II, a new rocket built by students at the University of Southern California, recently broke a number of 20-year-old amateur spaceflight records for altitude, power and speed. It reached more than 470,000 feet above Earth's surface and went "hypersonic."
UFO whistleblowers tell Congress 'we are not alone in the cosmos'
By Brett Tingley published
The latest congressional UFO hearing featured testimony from former military personnel who told representatives that excessive government secrecy hides the fact that we are not alone in the cosmos.
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