Mercury will reach its greatest eastern elongation on Oct. 29, marking one of the best evenings to see the planet this fall ...
Scientists at the University of Hawaiʻi have discovered why it rains on the Sun. Solar rain, made of cooling plasma, forms ...
Plasma ejections from young stars may offer valuable insights into the Sun’s early history. Most of the time, we hardly ...
The interstellar object 3I/ATLAS has gathered significant scientific attention, and soon it will reach its closest point to ...
Scientists have spotted elusive "magnetic waves" in the sun's atmosphere that may explain why the sun's corona is much hotter ...
Astronomers have used simultaneous ground-based and space-based observations to measure the temperature and velocity of gas ...
The observatory’s proximity to Kirkwood Avenue, a hotspot for IU students, helps attract people outside of the astronomy ...