A new image from the Wide Field Imager on the MPG/ESO 2.2-meter telescope at ESO’s…
Browsing: Nebula
A nebula is a vast cloud of gas and dust in space, often serving as the birthplace of stars. These celestial formations are composed primarily of hydrogen, along with helium and trace amounts of heavier elements. Nebulae can vary significantly in size and shape, and they are often categorized based on their appearance and origin. There are several types of nebulae, including emission nebulae, which glow due to the ionization of their gases by nearby hot stars; reflection nebulae, which reflect the light of nearby stars; dark nebulae, which are dense clouds that obscure the light from objects behind them; and planetary nebulae, which are the remnants of dying stars that have expelled their outer layers. One of the most famous nebulae is the Orion Nebula, a bright emission nebula visible to the naked eye. Nebulae play a crucial role in the cosmic cycle of matter, as the material within them can condense under gravity to form new stars and planetary systems, continuing the process of stellar evolution.
Located about 600–700 light-years away from Earth in the Ophiuchus constellation, Barnard 59 forms the…
Produced by Hubble’s Advanced Camera for Surveys, the above image is a close-up view of…
Taken by ESO’s VISTA survey telescope, this popular image shows a wide-field view of the…
Located about 1,300 light-years away in the constellation Orion, protostar V1647 Ori gave astronomers the…
Using data from NASA’s Wide-field Infrared Survey Explorer’s four infrared bands, scientists have released a…
Using the Herschel Space Observatory, CfA astronomers led a team in search of molecular oxygen…
A new image from the Hubble Space Telescope shows the butterfly-shaped cloud of glowing gas…
New images captured by the Atacama Pathfinder Experiment telescope show clouds of cosmic dust threaded…
A new image produced from exposures in visible and infrared light from Hubble’s Wide Field…
A new image of 30 Doradus was released by ESA and NASA to celebrate the…
Astrophysicists knew the pulses emitted from the Crab Nebula were powerful, but what they found…
European Space Agency’s Herschel Space Observatory and NASA’s Spitzer Space Telescope have provided researchers with…
The Crab Nebula (NGC 1952) is easily visible through small telescopes, which has allowed astronomers…
Astronomers have combined hundreds of images, including ones in the infrared spectrum, to provide the…
The Helix Nebula in the Aquarius constellation, located some 700 light-years away from Earth, was…
The European Space Agency’s Hershel space telescope has captured new, gorgeous views of the Eagle…
It’s amazing to think that a NASA telescope mounted in a specially modified Boeing 747SP…