One of the youngest supernova remnants in our galaxy, Cassiopeia A glows with the energy of a star’s final breath.
The NASA/ESA James Webb Space Telescope has captured a stunning view of the Horse-head Nebula. It is the sharpest infrared imagery to date. The iconic nebula is about 1300 light-years away. Credit: ...
Stunning NASA Deep Space Images ...
The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth and that these ingredients were mingling with water almost immediately.