Bipolar Planetary Nebula

See the Southern Ring Nebula in 3D

Planetary nebula are some of nature's most stunning visual displays. The name is confusing since they're the remains of stars,…

8 months ago

Hubble and NTT Capture Strange Alignment of Planetary Nebulae

While taking a look at more than a hundred planetary nebulae in our galaxy’s central bulge, astronomers using the NASA/ESA…

11 years ago