The spiral galaxy NGC 3596 is on display in this NASA/ESA Hubble Space Telescope image that incorporates six different ...

Rather than solid arms, spiral galaxies may show density waves—regions where matter slows down and bunches up, like cars in ...

This image shows the Bubble Nebula, located 8,000 light-years away. This image was captured by Hubble to mark its 26th year in space. This image shows bright blue stars creating a cavity in the N90 ...