Tim Brothers

I teach students how to make optical observations of astronomical objects to better understand our dynamic universe.

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Research Interests

Most of my time is spent managing observatory operations at MIT’s Wallace Astrophysical Observatory, located off-campus in Westford, MA. There, I maintain six permanent telescopes and develop new optical systems for future observations. Five of these telescopes are now remotely available for use from the new Remote Observation Lab (54-527) that I designed. Of these, I spend the most time scripting the Elliot 24-inch telescope to observe a wide variety of objects for MIT scientists and students. I use both optical imaging and spectroscopy to learn more about targets ranging from minor planets to moons, exoplanets, supernovae, and satellites. My research interest is mainly focused on observing and tracking near-Earth asteroids, for which I was recently awarded a minor planet designation.

I also teach undergraduates how to observe and plan their projects as part of course 12.410, our UROP program, and thesis projects. Whenever possible, I enjoy conducting public outreach at Wallace, as well as in-person programs at elementary schools in the surrounding area. I give frequent talks about the rapid growth of light pollution and provide policy-makers with actionable solutions to reduce it.

Topics I investigate:

• Optical photometry, spectroscopy and astrometry of planetary bodies
• Observatory automation and instrument design
• Light pollution policy and research
• Astronomy education