Monday, Aug 11, 2025
The new Vera C. Rubin Observatory aims to produce the most complete map of the universe ever
by Adam Grybowski

In June, the first results from the most ambitious mapping of the night sky in human history finally arrived. The Vera C. Rubin Observatory released detailed images of galaxies, nebulas and thousands of previously undiscovered asteroids. Gathered over only 10 hours of observations, the photographs were a tiny preview of the observatory鈥檚 just launched 10-year mission to produce the most complete map of the universe ever.
小优视频 is part of a global coalition supporting the project, formally known as the Legacy Survey of Space and Time (LSST). As part of the LSST Discovery Alliance, Rider joins about 30 other institutions committed to helping the project reach its potential. Participation in the alliance also opens up research opportunities for students.
Dr. John Bochanski, an associate professor and the chair of Rider鈥檚 Department of Computer Science and Physics, has been connected to the long-gestating project since he was a graduate student at the University of Washington more than 15 years ago.
鈥淣ow that Rubin is functional and working well, it鈥檚 a very exciting time,鈥 he says. 鈥淭here is certainly Nobel Prize-winning potential for this project, which was designed to go after the biggest questions in physics.鈥
[Rider students] will have access to the same data served up to top-tier researchers."
From a mountaintop in Chile, Rubin will scan the sky every night for 10 years. With the world鈥檚 largest digital camera (similar in size to a Mini Cooper and boasting a resolution of 3.2 billion pixels), the observatory will ultimately create an ultra high-definition time-lapse record of the universe. The images it captures will create a vast treasure trove of data for scientists to mine.
Countless discoveries await, including answers to some of the universe's biggest mysteries. Scientists hope Rubin will elucidate the nature of dark energy, a force pushing the universe apart, and dark matter, a theorized form of matter that would explain how galaxies hold together, as well as assist in the search for a potential ninth planet in our solar system.
鈥淭here are signs that there might be another planet out there, and if it is, Rubin should be able to see it,鈥 Bochanski says. 鈥淭hat would change how we place ourselves in a galactic context.鈥
Bochanski is no stranger to searching the vastness of space for new discoveries. In 2015, he led a team that found the most distant stars ever observed in the Milky Way. He鈥檚 excited about the way LSST has been designed to democratize the data it generates, empowering scientists of all stripes to push knowledge forward.
鈥淚鈥檒l be recruiting undergrads to help with research, and for Rider students interested in data analysis, this will be a great tool,鈥 he says. 鈥淭hey will have access to the same data served up to top-tier researchers. One of the great things about Rubin is that they鈥檝e put a lot of effort into making sure that many different universities can get involved. Giving a lot of people access to data makes this project special.鈥
- (NSF鈥揇OE Vera C. Rubin Observatory) A close-up on two spiral galactic members of the Virgo Cluster (NGC 4301 on the left, and Messier 61 on the right) as imaged by NSF鈥揇OE Vera C. Rubin Observatory.
- (NSF鈥揇OE Vera C. Rubin Observatory) This image combines 678 separate images taken by NSF鈥揇OE Vera C. Rubin Observatory in just over seven hours of observing time.
- (RubinObs/NOIRLab/SLAC/NSF/DOE/AURA) This tightly packed globular cluster is home to tens of thousands of stars.
Bochanski鈥檚 connection to Rubin also has a personal side. He once met the observatory鈥檚 namesake, Vera Rubin, an astronomer who reshaped science鈥檚 understanding of the universe with her pioneering discoveries in the 1970s. After taking inspiration from her, he鈥檚 hopeful the $800 million observatory, which was jointly funded by the U.S. National Science Foundation and the U.S. Department of Energy's Office of Science, will inspire a new generation of scientists and citizens alike.
鈥淭he federal government has the ability to fund projects of this scale that are going to inspire millions of people in our country and abroad,鈥 Bochanski says. 鈥淚 hope we continue to dream big about answering fundamental questions about our place in the universe.鈥