Spherical Phase of Planetary Nebula Abell 30

planetary nebula Abell 30

These new images of the planetary nebula Abell 30, which is located 5,500 light-years away from Earth, show one of the clearest views ever obtained of a special phase of evolution for these objects.

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Study of X-Shaped Radio Galaxy NGC 326 Shows Outburst History and Active Galactic Nucleus Feedback

ngc-520
A pair of colliding spiral galaxies in the Pisces constellation (NGC 520)

A new study of the X-shaped radio galaxy NGC 326, which will be published on February 20th in Astrophysics Journal, tries to explain their morphology and some of the featured associated with X- or Z-shaped radio galaxies.

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