The Pinwheel Galaxy (also known as Messier 101, M101 or NGC 5457) is a face-on, counterclockwise Intermediate spiral galaxy located 21 million light-years (6.4 megaparsecs) [4] from Earth in the constellation Ursa Major.

Aug 25, 2024 · This stunning view of M101, also known as the Pinwheel galaxy, is one of the largest images Hubble has ever captured of a spiral galaxy. Assembled from 51 exposures taken during various studies over nearly ten years, this infrared and visible-light image measures 16,000 by 12,000 pixels.

M101 is a gorgeous spiral galaxy in the constellation Ursa Major. The Pinwheel Galaxy is an excellent deep sky astrophotography target for your camera and telescope. In the Northern hemisphere, the spring offers you the best chance to capture M101 as it …

May 31, 2013 · The Pinwheel Galaxy, also known as Messier 101 (M101) and NGC 5457, is one of the best known spiral galaxies in the night sky. M101 is a grand design spiral galaxy (a spiral galaxy with prominent and well-defined spiral arms) located in …

May 24, 2023 · The death throes of a massive star in the galaxy M101, located just 21 million light-years away from Earth, are entrancing professional and amateur astronomers alike

Mar 30, 2020 · Think you know the big spiral M101? Take a deep dive into its myriad details, and you’ll know it like never before. M101, the Northern Pinwheel Galaxy in Ursa Major, is thought to have undergone...

Dec 1, 2024 · The galaxy exhibits a high rate of star formation, with stars and star clusters scattered throughout its spiral arms. M101’s bulge contains older, redder stars, indicating an evolved region of the galaxy.

Aug 28, 2015 · M101 is a spiral galaxy like our Milky Way, but about 70 percent bigger. It is located about 21 million light years from Earth. X-rays from Chandra reveal the hottest and most energetic areas due to exploded stars, superheated gas, and material falling toward black holes.

Nov 25, 2019 · Located at the astonishing distance of about 21 million light-years from Earth, this beautiful grand-design spiral galaxy, conveniently called the Pinwheel, spans across 170 kly and is an example of magnificent deep-sky stellar factories. Constellation: Ursa Major (Great Bear)

These nebulae are areas of intense star formation within giant molecular hydrogen clouds. Brilliant, young clusters of hot, blue, newborn stars trace out the spiral arms. M101 has an apparent magnitude of 7.9. It can be spotted through a small telescope and is most easily observed during April.