The Helix Nebula is an example of a planetary nebula. Though it looks like a bubble or eye from Earth's point of view, the Helix is actually a trillion-mile-long tunnel of glowing gases. This Hubble ...
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Credit: T.A.Rector (NOIRLab/NSF/AURA) & Hubble Heritage Team (STScI/AURA/NASA) Nebulae are all but impossible to spot in the night sky, but you'd never know it. Through a telescope, they make the ...
Abstract: We present 3.6, 4.5, 5.8 and 8 μm mapping, images and profiles for 13 Macquarie/Anglo-Australian Observatory (AAO)/Strasbourg (MASH) and MASH II planetary nebulae (PNe). Most of these ...
Herbig-Haro objects (commonly known as HH objects) are nebulae associated with newly formed stars. These nebulae have a very short lifespan, on the order of a few thousand years, and form through the ...
The article explains star formation from gas and dust in nebulae to protostars igniting nuclear fusion. It covers the lifecycle of stars, detailing their evolution into red giants or supernovae.