NASA Astronomy Picture of the Day 14 March 2023: Stellar Soul Nebula

NASA’s Astronomy Picture of the Day is a mesmerizing snapshot of the Soul Nebula, located about 6500 light-years away.

By: HT TECH
| Updated on: Mar 14 2023, 11:34 IST
Best NASA Astronomy Pictures of the Week: Large Magellanic Cloud, Dimorphos Asteroid and more
Venus and Jupiter
1/5 Venus-Jupiter Conjunction (March 6) - It is a stunning picture of Planetary Conjunction involving Jupiter and Venus as it took over the skies back in 2012. It was captured in Szubin, Poland, by creating an illusion of both planets being balanced on two hands. (NASA/Marek Nikodem)
Large Magellanic Cloud
2/5 Large Magellanic Cloud (March 7) - The picture shows the Large Magellanic Cloud, which is located about 180,000 light-years away towards the constellation Dorado. According to NASA, the Large Magellanic Cloud (LMC) spans about 15000 light-years. LMC is also the site of the brightest and closest supernova observed in recent times.  (NASA/Yuri Beletsky(TWAN))
Light pollution
3/5 Light Pollution (March 8) - The picture shows artificial brightness present in the night sky, which makes observing celestial objects such as stars, planets and others, increasingly difficult. Parts of the US and Western Europe have artificial night sky glow which is nearly 10 times the natural light in the night sky.  (NASA/JPSS Satellites/David J. Lorenz)
Dimorphos asteroid
4/5 Dimorphos Asteroid (March 9) - It is a thrilling picture of the Dimorphos asteroid, captured just 3 seconds before the collision. It was a $330 million venture which proved to be a success as the target asteroid named Dimorphos deflected off its path. While this asteroid in no way threatened Earth, this was an experiment to gain greater knowledge as to what happens when a craft crashes against a space rock.  (NASA/Johns Hopkins APL/DART)
Orion Nebula
5/5 Orion and Running Man Nebulae (March 10) - stellar snapshot of the Orion Nebula and the Running Man Nebula. Also known as M42, the Orion Nebula is located about 1500 light-years away and spans about 40 light-years across. Another Nebula can be seen embedded in this region, known as the Running Man Nebula, which is the northmost part of the asterism known as Orion’s Sword.  (NASA/Abraham Jones)
Soul Nebula
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The Soul Nebula spans approximately 150 light-years. (NASA/Jose Jimenez)

A nebula is an accumulation of gas and dust in space, typically located within the Interstellar space separating stars, as per NASA. Two types of nebulae exist: ones that are formed from the remains of a dying star and those that act as areas where new stars are created. For this reason, Nebulae are also known as Star Nurseries. Although numerous nebulae are located at great distances, advanced technology such as the Spitzer Space Telescope, the Hubble Space Telescope, and the newly launched James Webb Space Telescope has enabled NASA to observe and study these amazing celestial objects.

Today's NASA's Astronomy Picture of the Day is a mesmerizing snapshot of IC 1848, also known as the Soul Nebula. It is an open cluster of stars spanning about 150 light-years across and located 6500 light-years away. It lies in the constellation Cassiopeia alongside another Nebula known as the Heart Nebula. Together, both these Nebulae form the Heart & Soul Nebulae. Both nebulas shine brightly in the red light of energized hydrogen.

Light takes about 6,000 years to reach us from these nebulas, which together span roughly 300 light years. Studies of stars and clusters like those found in the Heart and Soul nebulas have focused on how massive stars form and how they affect their environment. The picture was captured by astronomer Jose Jimenez.

NASA's description of the picture

Stars are forming in the Soul of the Queen of Aethopia. More specifically, a large star forming region called the Soul Nebula can be found in the direction of the constellation Cassiopeia, whom Greek mythology credits as the vain wife of a King who long ago ruled lands surrounding the upper Nile river. Also known as Westerhout 5 (W5), the Soul Nebula houses several open clusters of stars, ridges and pillars darkened by cosmic dust, and huge evacuated bubbles formed by the winds of young massive stars.

Located about 6,500 light years away, the Soul Nebula spans about 100 light years and is usually imaged next to its celestial neighbor the Heart Nebula (IC 1805). The featured image is a composite of exposures made in different colors: red as emitted by hydrogen gas, yellow as emitted by sulfur, and blue as emitted by oxygen.

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First Published Date: 14 Mar, 11:34 IST
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