Science ❯ Astronomy ❯ Stellar Evolution

Star Formation

Young Stellar Objects Andromeda Galaxy Stars Birth of Stars Rho Ophiuchi Cloud Complex Extreme Space Chemical Composition Element Production J0931 Young Stars Star Lifecycles Massive Stars Stellar Black Holes Dying Stars Lithium-7 Globular Clusters H-alpha Emission Metal-Free Stars Stellar Families

New Spectrograph Reveals Mars-Mass Iron Bar in the Ring Nebula

Follow-up with WEAVE will test whether other elements align with the iron-only signal to distinguish planetary debris from stellar ejecta.

Pleiades Recast as Core of a Vast 'Greater Pleiades' Stellar Family

Hubble’s New H-Alpha Views Reveal Star Birth in Nearby Spirals NGC 2835 and NGC 45

New 'Dark Dwarfs' Theory Proposes Substellar Objects Fueled by Dark Matter