Bullseye! Researchers using Hubble found a massive galaxy rippling with nine star-filled rings after an “arrow,” the blue dwarf galaxy to its center-left, plunged through its core 50 million years ago. A thin trail of gas still links the pair: bit.ly/4hcX52n 🔭 🧪

This little movie illustrates the "filter tilter" concept of the 1000-lens array we're building in Chile. This is a single telephoto lens, raw 5 minute exposures. We're looking for a new team member to help turn such data into 3D images of cosmic flows! aas.org/jobregister/...

Looking for speakers for Yale's Galaxy Lunch! If you're a grad student or postdoc working on galaxy formation/evolution research, we'd love to have you present at our seminar. Reach out to me ([email protected]) or find more information about the seminar here: yalegalaxylunch.github.io/about/