Astroimaging involves a profound irony. While the goal of photography is to capture light, the majority of what astrophotographers capture in their images is utter darkness. Oh sure, the intended ...
As the name suggests, the nebula looks like a yolk hidden inside an opaque egg white.
Beverly Lynds' catalog of dark nebulae (LDNs) is a crucial resource for astronomers. Existing methods for identifying LDNs in images are often inaccurate. A new project is digitally annotating Lynds' ...
When a star runs out of fuel, it sheds its outer layers of gas and, if it doesn't explode in a supernova, forms a glowing shell of ionized gas that expands into space. Shells like these are known as ...
As we continue to break new ground in the field of cosmology, the importance of carefully categorizing the objects we see comes into focus. Part of this stems from the fact that, increasingly, we find ...
NASA and ESA’s Hubble Space Telescope have recently released a breathtaking new image of NGC 2835, a spiral galaxy located 35 million light-years away in the constellation Hydra. This latest photo, ...
Astronomers often turn to NASA’s Hubble Space Telescope when they fancy observing any of the plethora of distant nebulae in outer space. Nebulae are astoundingly large accumulations of dust and gas, ...
NASA, Donald Walter/South Carolina State University/Paul Scowen/ Brian Moore/Arizona State University A glimpse up at the night sky will reveal a seemingly endless landscape of twinkling stars, but ...
As we continue to break new ground in the field of cosmology, the importance of carefully categorizing the objects we see comes into focus. Part of this stems from the fact that, increasingly, we find ...
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