Scorpius and Sagittarius are home to light nebulae including emission, reflection and planetary nebulae, as well as dark nebulae known as Barnard objects, which are essentially dense patches of ...

Examination of the Mass-dependent Li Depletion Hypothesis by the Li Abundances of the Very Metal-poor Double-lined Spectroscopic Binary G166-45, ApJ, 751 ... in the S0 galaxy NGC 2768 from planetary ...

CLASH-VLT: Environment-driven evolution of galaxies in the z = 0.209 cluster Abell 209, A&A, 585 ... et al, Doppler Monitoring of Five K2 Transiting Planetary Systems, ApJ, 823, 115 (06/2016) Davidge, ...

The measurement of chemical abundances in planetary nebulae in nearby galaxies is now relatively straightforward. The challenge is to use these chemical abundances to infer the chemical evolution of ...

8 fish that rule the ocean with the fast... AI imagines what Indian cities would loo ...