The photos capture both our neighboring planets and galaxies far, far away in a stunning release to celebrate one of NASA’s ...

NASA’s Hubble Space Telescope captures stunning planetary nebulae — colourful cosmic clouds formed by dying stars, showcasing ...

Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

Previous observations of Pa 30 revealed a white dwarf star at the center of the nebula. The superdense object is all that ...

The findings reveal unusual chemical signatures and offer new insights into the behavior of novas beyond the Milky Way.

This towering structure of billowing gas and dark, obscuring dust might only be a small portion of the Eagle Nebula, but it is no less majestic in appearance for it. 9.5 light-years tall and 7000 ...

(Neither Titan nor the Crab Nebula are visible to the unaided eye, but with a dark sky and cooperative weather, you can find them with binoculars.) The explosion stripped off the star's outer ...