Apr 27
The Antennae Galaxies: NGC 4038 (top) and NGC 4039 (bottom) // Gary
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The Antennae Galaxies: NGC 4038 (top) and NGC 4039 (bottom) // Gary
NGC 4038, NGC 4039, Love
Antennae Galaxies © Rolf Olsen
Triple Wavelength Antennae
NGC 4038 and NGC 4039 (Antennae Galaxies)
NGC 4038 and NGC 4039
Somewhere in 60 million light years from us, two galaxies collided NGC 4038 and NGC 4039.
Exploring the Antennae
Some 60 million light-years away in the southerly constellation Corvus, two large galaxies are colliding. Stars in the two galaxies, cataloged as NGC 4038 and NGC 4039, very rarely collide in the course of the ponderous cataclysm that lasts for hundreds of millions of years. But the galaxies' large clouds of molecular gas and dust often do, triggering furious episodes of star formation near the center of the cosmic wreckage. Spanning over 500 thousand light-years, this stunning view also reveals new star clusters and matter flung far from the scene of the accident by gravitational tidal forces. The remarkable mosaicked image was constructed using data from the ground-based Subaru telescope to bring out large-scale and faint tidal streams, and Hubble Space Telescope data of extreme detail in the bright cores. The suggestive visual appearance of the extended arcing structures gives the galaxy pair its popular name - The Antennae.
Credit: Data; Subaru, NAOJ, NASA/ESA/Hubble - Assembly and Processing; Roberto Colombari
The Antennae Galaxies: NGC 4039 (left) and NGC 4038 (right) // Satish Ponnala