3 days ago · This image from NASA’s Hubble Space Telescope, released on Feb. 4, 2025, shows the gargantuan galaxy LEDA 1313424, aptly nicknamed the Bullseye.A far smaller blue dwarf galaxy went through the Bullseye’s center, leaving nine star-filled rings. Astronomers using Hubble identified eight visible rings, more than previously detected by any telescope in any galaxy, and confirmed a ninth using ...

3 days ago · The blue dwarf galaxy’s straight trajectory through the Bullseye later caused material to move both inward and outward in waves, setting off new regions of star formation. How big is the Bullseye? Our Milky Way galaxy is about 100,000 light-years in diameter, and the Bullseye is almost two-and-a-half times larger, at 250,000 light-years across.

1 day ago · The Bullseye Galaxy. The blue dwarf galaxy that punched through its center is on the left. (NASA, ESA, Imad Pasha/Yale, Pieter van Dokkum/Yale) "We're catching the Bullseye at a very special moment in time," says astronomer Pieter van Dokkum of Yale University. "There's a very narrow window after the impact when a galaxy like this would have so ...

1 day ago · A diagram of the Bullseye Galaxy's nine concentric rings (Image credit: NASA, ESA, Ralf Crawford (STScI)). The blue dwarf galaxy that ran through LEDA 1313424 is still connected to the collision ...

2 days ago · After a blue dwarf galaxy shot through it like an arrow, the large Bullseye now has nine rings—six more than any other galaxy known to scientists Margherita Bassi Daily Correspondent LEDA ...

3 days ago · A Yale-led team of astronomers has discovered a cosmic rarity: a super-sized galaxy with nine concentric rings. Officially known as LEDA 1313424, the “Bullseye” galaxy got its rings about 50 million years ago after a much smaller galaxy collided with its midsection — like a cosmic dart landing dead center in a game of Knockout at the local pub.

2 days ago · The Bullseye galaxy, at 250,000 light-years in diameter, is more than twice as large. Its massive size makes the rings even more striking, as they continue expanding outward. Confirming the ninth ring. Hubble’s crisp imaging allowed researchers to pinpoint most of the rings, many of which are clustered near the center.

3 days ago · NASA's Hubble Space Telescope has captured a cosmic bullseye. The gargantuan galaxy LEDA 1313424 is rippling with nine star-filled rings after an "arrow"—a far smaller blue dwarf galaxy—shot ...

3 days ago · How big is the Bullseye? Our Milky Way galaxy is about 100,000 light-years in diameter, and the Bullseye is almost two-and-a-half times larger, at 250,000 light-years across. The researchers used Hubble’s crisp vision to carefully pinpoint the location of most of its rings, since many are piled up at the center, and used Keck Observatory’s ...

1 day ago · The Milky Way galaxy is approximately 100,000 light-years in diameter, while the Bullseye galaxy is about two and a half times larger — 250,000 light-years across.