Groundbreaking research from the University of Chicago suggests a second interstellar object, 2015 DN, entered our solar system with a mysterious icy tail, challenging our understanding of cosmic visitors.
Shocking footage from Hersheypark, Pennsylvania, shows a rollercoaster car becoming detached and scraping along the tracks, sending sparks flying and prompting a major safety investigation.
Groundbreaking research from the University of California, Berkeley, challenges previous theories, suggesting the first-known interstellar visitor was a comet after all, propelled by invisible hydrogen gas. Discover the new cosmic clues.
In a major breakthrough, scientists have released a new analysis of the legendary 1977 'WOW Signal', offering a compelling new theory that challenges the search for extraterrestrial intelligence.
The iconic 'Wow! Signal' – astronomy's greatest enigma – may have a surprising new explanation closer to home, debunking decades of extraterrestrial speculation.
Astronomers are puzzled as the interstellar object 'Atlas' emits an unexpected glow, behaving like a comet despite its alien origins. Could this rewrite cosmic theories?