#Planetary nebula Abell 30 has a binary central star, study suggests
“#Planetary nebula Abell 30 has a binary central star, study suggests” The average K2 target pixel file of the central star of Abell 30 with the pixels included in the photometry aperture outlined in white. Credit: Jacoby et al., 2020. Using data from NASA’s Kepler spacecraft, astronomers have explored a planetary nebula (PN) known as…