NASA, ESA and Jesús Maíz Apellániz (Instituto de Astrofísica de Andalucía, Spain); Acknowledgment: Davide De Martin (ESA/Hubble) Pismis 24, the star cluster seen here in...
X-ray: NASA/CXC/SAO; Optical: Clow, M.; Image Processing: NASA/CXC/SAO/L. Frattare and K. Arcand This new view of the “Christmas tree cluster” NGC 2264, released on Dec....
NASA’s Hubble Space Telescope can resolve individual stars in the densely-packed cores of globular clusters like NGC 2210. ESA/Hubble & NASA, A. Sarajedini This striking Hubble...