A rare intermediate-mass black hole may have been delivered to the barred spiral galaxy NGC 4424 by another, smaller galaxy, according to an analysis of...
The NASA/ESA Hubble Space Telescope has taken a picture of the galaxy NGC 4424, which is found in the constellation of Virgo.
In this Hubble image the...
This new image from the Wide Field and Planetary Camera 2 on NASA’s Hubble Space Telescope showcases NGC 4424, a 12th magnitude barred spiral galaxy...