Orion Nebula - Wikipedia
The Orion Nebula (also known as Messier 42, M42, or NGC 1976) is a diffuse nebula situated in the Milky Way, being south of Orion's Belt in the constellation of Orion, and is known as the middle "star" in the "sword" of Orion.
Messier 42 (The Orion Nebula) - Science@NASA
Believed to be the cosmic fire of creation by the Maya of Mesoamerica, M42 blazes brightly in the constellation Orion. Popularly called the Orion Nebula, this stellar nursery has been known to many different cultures throughout human history.
Webb’s wide-angle view of the Orion Nebula is released in ESASky
2023年10月2日 · The nebula is a treasure trove for astronomers studying the formation and early evolution of stars, with a rich diversity of phenomena and objects, including: outflows and planet-forming disks around young stars; embedded protostars; brown dwarfs; free-floating planetary mass objects; and photodissociation regions – the interface regions ...
NASA telescopes discover brown dwarf protoplanetary disks in …
2024年10月28日 · In the Orion Nebula, the brightest and most massive stars emit intense ultraviolet radiation that illuminates protoplanetary disks, allowing them to be photographed in unusual detail.
Orion Nebula: Facts about Earth’s nearest stellar nursery
2021年11月25日 · The Hubble Space Telescope has observed myriad brown dwarfs in the Orion Nebula. Brown dwarfs are sometimes referred to as 'failed' stars as they're too small to sustain nuclear fusion in their...
NASA telescopes discover brown dwarf protoplanetary disks in …
2024年10月28日 · A new study by team including a Penn State astronomer used NASA's James Webb Space Telescope to reveal that some of the protoplanetary disks originally detected by NASA's Hubble Space Telescope surround brown dwarfs, star-like objects that are too small and cool to undergo hydrogen fusion.
James Webb Telescope Discovers Orion Nebula Enigmas That …
2023年10月2日 · In new, high-resolution imagery of the star-forming region, scientists spotted worlds that defied explanation, naming them Jupiter Mass Binary Objects. An infrared composite image of the inner...
Orion Nebula - HubbleSite
2006年1月11日 · The Orion Nebula is a tumultuous region of dust and gas where thousands of stars are being born. Located 1,300 light-years away, it is the nearest area of star formation to Earth. In one of the most detailed astronomical images ever produced, Hubble captured an unprecedented look at this nebula.
Stunning Images Reveal Rogue Planets of the Orion Nebula
2023年10月20日 · The best known of the latter is the iconic Orion nebula, a gas cloud so huge and bright that it’s visible to the naked eye despite being about 1,300 light-years from Earth. It’s the middle...
Nebula: A cloud of gas and dust located between stars or surrounding stars. Nebulae are often places where stars form. Brown dwarf: An object that is too massive and hot to be classified as a planet, but too small and cool to shine like a star. These four close-up images of the Orion Nebula reveal some of the region’s most interesting features.