A single Hubble image captured a supernova at three different times
Enlarge / On the left, the full Hubble image. On the right, various images of the gravitationally lensed object. NASA, ESA, STScI, Wenlei Chen, Patrick Kelly Over the past few decades, we have gotten much better at observing supernovae as they occur. Orbiting telescopes can now pick up emitted high-energy photons and determine their source, …
A single Hubble image captured a supernova at three different times Read More »