Euclid Telescope Zooms Into Galactic Center, Spots 60 Million Stars and Thousands of Hidden Worlds

The European Space Agency just handed astronomers a golden ticket to a cosmic treasure hunt. Its Euclid Telescope, stationed 1 million miles from Earth alongside NASA’s James Webb Space Telescope at the 2nd Lagrange Point, pointed at the galactic center and stared for 26 hours straight—capturing nine photographs in visible light that reveal the staggering density of our corner of the universe.

The numbers alone are dizzying: 60 million stars packed into a patch of sky no larger than the full moon. But here’s the real reason astronomers are celebrating—those stars likely host tens of thousands of planets we’ve never detected before. This isn’t some idle sightseeing mission. Dr. Eamonn Kerins, an astrophysicist at the University of Manchester, put it bluntly:“This data fires the starting pistol in a new age of exoplanet discovery, where we go from knowing about 6,000 exoplanets to finding more than 100,000 across the galaxy.”

The clever part? Euclid wasn’t even designed for this. The telescope was built to study dark matter and dark energy—the invisible forces that make up 95 percent of the universe’s mass and energy. But its visible light camera turned out to be perfect for spotting planets using the microlensing method: when a distant star’s light bends around a nearer star’s gravity, and then bends even more when an orbiting planet swings into the alignment, that intensity spike gives planets away. Think of it as cosmic geometry that works every single time.

What makes this genuinely exciting isn’t just the number of new worlds waiting to be catalogued—it’s what comes next. Each of these tens of thousands of coordinates becomes a target for closer inspection by James Webb or Hubble. Among those yet-to-be-confirmed exoplanets could be worlds unlike anything we’ve seen so far: planets shaped like lemons where it rains diamonds, gas giants with clouds that turn to stone, even worlds with one permanent day side and one permanent night side. The universe got a lot more crowded this month, and a lot more wonderfully strange.

Euclid launched in 2024 and is only getting started.