Deep-Sky Dreams: NGC 7008 Discover the Fetus Nebula—an easy, bright planetary nebula in Cygnus perfect for small telescopes. By Dave Eicher | Published: June 13, 2025 | Last updated on June 16, 2025 ...

Use it to track down one of the most famous planetary nebulae in the sky: M27, the Dumbbell Nebula. Shining at magnitude 7.4 and stretching some 8’ by 6’, this was the first planetary nebula ...

Using a new imaging technique, the researchers successfully captured more than one thousand colors that identified specific celestial objects like 500 planetary nebulae, which are responsible for the ...

Capture the cosmos with the best astronomy cameras for dedicated nebula or galaxy shots. Now is the time to watch for Amazon ...

Among the highlights are 500 newly identified planetary nebulae, glowing remnants of dying stars, which help pinpoint the galaxy s distance and open new windows into galactic evolution. Share: ...

The outer layers that swell during the red-giant phase will become a shell of gas called a surrounding planetary nebula. This shell will be shed after approximately 1 billion years.

The team has already discovered 500 planetary nebulae, clouds of gas and dust from dying stars that can serve as cosmic mile markers. Their research has been accepted for publication in the ...