As the moon moved through the shadow of the Earth, it was also being illuminated by light from the sun — causing the moon to appear as if dipped in a deep red hue in a stunning celestial sight.

Stargazers on nearly one half of the world witnessed a total lunar eclipse overnight, as a rare cosmic lineup caused the moon ...

"The goal of this project was to explore the fundamental low-mass limit of the star and brown dwarf formation process." ...

Stargazers across a swath of the world marveled at a dramatic red "blood moon" during a rare total lunar eclipse in the early ...

Gravitational lensing often evokes images of a cosmic funhouse mirror: duplicated galaxies, dramatic arcs and distorted ...