European Southern Observatory’s Very Large Telescope took photos a rare supernova roughly 300 years after it happened ...

White Dwarf Discovery Could Transform How Scientists Measure the Universe In A Nutshell Astronomers found direct evidence ...

Astronomers studying the remnant SNR 0509-67.5 have finally caught a white dwarf in the act of a rare “double-detonation” supernova, where an initial helium blast on the star’s surface triggers a ...

Astronomers have captured the first visual evidence of a white dwarf star undergoing a rare “double detonation” before exploding in a Type Ia supernova. Studying the remnant SNR 0509-67.5 with ESO’s ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

The ESA wrote in a blog post: "By March 2025, astronomers had ruled out an Earth impact in 2032. However, the final observations of the asteroid failed to rule out another intrigu ...