cassiopeia a, james webb space telescope, nasa star images, outer space
Like a shiny, round ornament ready to be placed in the perfect spot on a holiday tree, supernova remnant Cassiopeia A (Cas A) gleams in a new image from NASA’s James Webb Space Telescope. As part of the 2023 Holidays at the White House, First Lady of the United States Dr. Jill Biden debuted the first-ever ...
When a star explodes (a supernova), it sends its intense burst of light out in all directions that have been captured in telescope images. However, on rare occasions, in the months and years that follow, rings of light or “light echoes” spread out from the original supernova position. This is described in a recent paper in Astrophysical Journal ...
The famous Pillars of Creation in the Eagle Nebulae — a star nursery — are believed to result from the hydrodynamic instabilities from magnetic fields that form when plasmas are exposed to high-intensity light from neighboring stars. Stretching roughly 4 to 5 light-years, the Pillars of Creation are a fascinating but relatively minor feature of ...
The first images from NASA’s new Webb space telescope unveiled this week include a new look at the universe, expanding our view of the galaxy as we know it. The images include a high-resolution “window” to millions of stars through the Milky Way’s dust, a new look at galaxies lightyears away for the first time ...
This latest image of Jupiter’s storms, taken by NASA’s Hubble Space Telescope on Aug. 25, 2020, was captured when the planet was 406 million miles from Earth. Hubble’s sharp view is giving researchers an updated weather report on the monster planet’s turbulent atmosphere, including a remarkable new storm brewing, and a cousin of the famous ...
When people see images taken by the Apollo astronauts who landed on the Moon, they are often shocked by how bland space looks. The images show no stars. This gave rise to the belief that we could not see any stars in outer space. However, this is just a myth. In fact, we can actually ...