Those looking up last night already saw a beautiful show as the near-full moon rose in clear skies. Tonight is slightly ...

Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.

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

Anybody interested in a free light show ... a stunning display of rays, spirals and flickers that have fascinated humans for millennia. Whether hues of green, red, blue and even pink dance ...

Find out what's up in your night sky during April 2025 and how to see it in this Space.com stargazing guide. Looking for a telescope for the next night sky event? We recommend the Celestron ...

The next, she was at the center of a viral sensation after accidentally capturing a jaw-dropping moment in the sky– a bright blue streak of light flashing across the night. Within hours ...

The sky is blue because the molecules in the ... The photons here range from infrared radiations to x-rays—well beyond the range of visible light. Hart marvels that for so much human history ...