NOVAC General Meeting
Join NOVAC Astronomers
at GMU or Online
July 13, 2025

Dr. David DeVorkin follows Carruthers from his childhood in Ohio and then Chicago to his career at the US NavalResearch Laboratory in Washington, DC. In the highly competitive world of space science in the 1960s and 1970s, Carruthers’s genius for experimentation and exploration transcended the racial stereotyping and discrimination of his day, and he achieved world-class

NASA Goddard’s Dr. James Klimchuk will explore why he outer atmosphere of the Sun – called the corona – is roughly 1000 times hotter than the underlying solar surface. The same is true of other stars. Solving the famous “coronal heating problem” has been one of the great challenges in astrophysics. It is more than just

NOVAC member Cal Powell will present an overview of meteorites (and related objects) with an emphasis on using them for astronomy outreach. After the talk attendees will be able to examine specimens from Cal’s meteorite collection. Come to the meeting and take a selfie with a rock from the planet Mars! Cal will be presenting

This talk will summarize the history of the search for exoplanets, beginning in 1938, and leading to NASA’s plans for the Habitable Worlds Observatory, a space telescope planned for launch around 2045, intended to detect and characterize Earth-like worlds. This is a virtual presentation by Dr. Boss –Join your colleagues at GMU or join him

In this talk, we will embark on a cosmic journey to explore the fascinating lives of cool evolved stars and their pivotal role in shaping the universe. These stars, in their later stages of evolution, offer unique insights into stellar physics, chemical enrichment, and the cosmic recycle of matter. We will also dive into the