(WFLA) — Stargazers in parts of Europe were stunned by an unusual sight on Monday evening: a large, glowing blue spiral ... the setting sun and appearing to spin in the sky.

HOUSTON – As the sun set on the Blue Ghost Moon lander ... these photos and video for a phenomenon known as lunar horizon glow, first described by Apollo 17 astronaut Eugene Cernan.

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky ... sun. Spherex popped off the rocket's upper stage first, drifting into the blackness of space with a blue ...

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never ... satellites to study the sun. Spherex popped off the rocket’s upper stage first, drifting into the ...