The Milky Way looks serene in long-exposure photographs, a soft river of starlight arcing across the night sky. But as astronomers peel back the glow with new instruments and sharper data, our home galaxy keeps refusing to behave like the tidy spiral many of us learned about in school. Instead, it twists, ripples, flickers, ...
The last ten years have completely rewritten what we thought we knew about space, often in ways that feel almost unsettling. In mission briefings and data dumps, NASA scientists have quietly confirmed discoveries that once sounded like science fiction: oceans under ice, worlds with possible rain made of metal, and black holes that seem ...
You know that feeling when you peer into something so vast, so extreme, that your mind struggles to comprehend it? That’s exactly what lies at the heart of your own galaxy. Not some distant enigma in a faraway corner of the universe, but right here in our cosmic backyard sits one of the most powerful ...
Imagine a cosmic drill bit boring through the universe, not made of steel, but of galaxies – thousands of them – twisting together in a majestic, silent whirl. That is roughly what astronomers have just uncovered: a gigantic, rotating structure that behaves like a tornado made of galaxies, stretching across almost unimaginable distances. This ...
Among the most energetic events in the universe’s catalog of violent events since the Big Bang, astronomers have found a new extreme in the class of cosmic explosions. Dubbed extreme nuclear transients (ENTs), these rare, ultra-luminous events were seen in the centers of far-off galaxies where supermassive black holes split apart large stars in catastrophic ...
