Stories about: nebula  

The star exploded millennia ago, NASA astronomers say

This nebula measures about 15 light-years across

This nebula sits about 6,000 light-years from Earth

This young nebula resembles a cosmic butterfly

Just a star and its surrounding nebula, really

This planetary nebula lies 6,000 light-years away

A bubble measuring 4 light-years across, that is

The dying star has given birth to a planetary nebula

The nebula sits some 4,000 light-years away

Such cosmic resurrections are a rare sight, astronomers say

The nebula was imaged with ESO's Very Large Telescope

The star forming cloud goes by the name of RCW 34

This view of the Medusa Nebula was delivered by ESO's Very Large Telescope in northern Chile's Atacama Desert

The black holes are nestled in the core of a nebula of cool dense gas, W. M. Keck Observatory data indicates

The image, delivered by the Hubble Space Telescope, shows the distant and freakishly old Veil Nebula

In this recently obtained infrared NASA image, the Horsehead nebula loses the odd shape that landed it its moniker

Our universe is a mind-blowing, breathtaking and absolutely wondrous place, these images more than prove it