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Orion constellation
Trends
- 1
The Orionid meteor shower is reaching its peak activity in Japan's night sky this October, with news reports noting the best viewing conditions. The same coverage highlights that Saturn is shining at its brightest of the year. Stargazers in Japan are being encouraged to look up on clear nights to catch the meteors, which appear to radiate from the constellation Orion.
- 2Hubble Turns to Sigma Orionis to Study Planet-Forming Disks●What is Hubble observing? Target: -SIG-ORI Target Category: Exoplanets And Exoplanet Formation Research Program: Photoev
The Hubble Space Telescope is currently observing Sigma Orionis, a young multiple star system in the Orion constellation, as part of a research programme on photoevaporating disks. The study uses the WFC3 instrument to probe disks in their final evolutionary phase, shedding light on how radiation from massive stars strips away the material from which planets form.
- 3Messier 78: A Reflection Nebula in Orion●Messier 78, located in the constellation Orion, serves as a premier example of a reflection nebula. Unlike emission nebu
Astronomy enthusiasts are highlighting Messier 78, a reflection nebula in the constellation Orion. Unlike emission nebulae that glow from ionized gas, M78 consists of interstellar dust clouds reflecting the blue light of hot young stars embedded within it, making it a textbook example of its class. The object is being shared in science-focused discussions as a striking example of how dust rather than gas can light up deep-sky environments.