Personal profile
About
My research area is broad interest in the physics of the most massive stars that end their lives in supernova explosions. Most of these stars are binary systems (two stars going around each other), and often interact with each other. I am interested in the processes in which these stars interact and affect each other's evolution, as well as how their strong winds send material into space. To study these phenomena, I use telescopes across the globe and in space to observe these stars from the ultraviolet to the infrared with techniques including measuring changes in stellar brightness, stellar spectroscopy, and long-baseline interferometry. Interested ERAU students should meet with me to discuss options.
Research output
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Unusual objects illuminate new evolutionary paths
Richardson, N. D., Feb 2026, In: Nature Astronomy. 10, 2, p. 178-179 2 p.Research output: Contribution to journal › Comment/debate › peer-review
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An Investigation into the Variability of Luminous Blue Variable Stars with TESS
Spejcher, B., Richardson, N. D., Pablo, H., Beltran, M., Butler, P. & Avila, E., Mar 3 2025, In: Astronomical Journal. 169, 3, 128.Research output: Contribution to journal › Article › peer-review
Open Access -
Carbon-rich Dust Injected into the Interstellar Medium by Galactic WC Binaries Survives for Hundreds of Years
Richardson, N. D., Henson, M., Lieb, E. P., Kehl, C., Lau, R. M., Williams, P. M., Corcoran, M. F., Callingham, J. R., Chené, A. N., Gull, T. R., Hamaguchi, K., Han, Y., Hankins, M. J., Hill, G. M., Hoffman, J. L., Mackey, J., Moffat, A. F. J., Pope, B. J. S., Pradhan, P. & Russell, C. M. P. & 6 others, , Jul 10 2025, In: Astrophysical Journal. 987, 2, 160.Research output: Contribution to journal › Article › peer-review
Open Access -
Dynamic Imprints of Colliding-wind Dust Formation from WR 140
Lieb, E. P., Lau, R. M., Hoffman, J. L., Corcoran, M. F., Garcia Marin, M., Gull, T. R., Hamaguchi, K., Han, Y., Hankins, M. J., Jones, O. C., Madura, T. I., Marchenko, S. V., Matsuhara, H., Millour, F., Moffat, A. F. J., Morris, M. R., Morris, P. W., Onaka, T., Perrin, M. D. & Rest, A. & 7 others, , Jan 20 2025, In: Astrophysical Journal Letters. 979, 1, L3.Research output: Contribution to journal › Article › peer-review
Open Access