Stunning photos show bright comet lighting up the dark skies above ESO'sParanal Observatory, future home of the world's ...
After a blue dwarf galaxy shot through it like an arrow, the large Bullseye now has nine rings—six more than any other galaxy ...
"Interestingly, the quasar powering this massive radio jet does not have an extreme black hole mass compared to other quasars ...
Scientists using the Hubble Space Telescope have spotted a record-smashing galaxy wrapped in 9 rings of stars — along with ...
So-called ring galaxies are extremely rare in the Universe, and they are thought to be the result of a very specific set of circumstances. Although space is mostly empty, galaxies are drawn together ...