An international team of astronomers led by Oskar Klein Centre (OKC) researcher Joel Johansson has discovered SN 2025wny, the first spatially resolved, gravitationally lensed superluminous supernova ...

Two new peer-reviewed papers claim thousands of unexplained light flashes in vintage Palomar telescope images show statistical ties to nuclear tests and UFO reports. Not everyone agrees with the paper ...

From the meteor showers to super moons, this time of year gives us a front row seat to one of the most active regions of the ...

Early this year, a surprise space rock made headlines around the globe when the International Asteroid Warning Network ...

Observations of interstellar objects are still rare enough that we learn something new on every occasion,” said Shane Byrne, ...

It seems like almost yesterday that a teacher told me when I was very young, that the Milky Way was the very end of our ...

Especially when that backyard happens to be California. Palomar Mountain State Park sits like a crown jewel in San Diego County, a verdant paradise that seems almost out of place amid Southern ...

Scientists at the Palomar Observatory studying photos from the 1950s discovered unusual, starlike flashes that appeared and ...

"We really needed the sensitivity of JWST. We also needed the 100 times magnification from gravitational lensing from a galaxy cluster between us and LAP1-B." Astronomers have discovered that the ...

"Asteroseismology with Roman is possible because we don't need to ask the telescope to do anything it wasn't already planning to do." Once NASA's Nancy Grace Roman Space Telescope launches in the next ...

Tracking comets accurately is hard. A new effort with the U.N. and NASA aims to better chart these visitors using 3I/ATLAS.