Human vision feels complete and reliable, yet a growing body of research suggests our eyes and brains are constantly editing ...
NASA has just turned the entire sky into a kind of infrared rainbow, capturing it in 102 distinct colors that reveal ...
Aviation's climate impact is partly due to contrails—condensation that a plane streaks across the sky when it flies through ...
While infrared light is invisible to most animals, there are some, including salmon, bullfrogs and snakes, that can see in ...
The James Webb Space Telescope has been helping scientists explore the cosmos for years now, but there are still plenty of ...
NASA satellite captures an electrical blackout in Spain that left Andalusia in darkness while the rest of Spain regained ...
Explore This SectionEarthEarth ObserverEditor's CornerFeature ArticlesMeeting SummariesNewsScience in the NewsCalendarsIn ...
NORAD continues its annual tradition of tracking Santa Claus on Christmas Eve, using advanced technology to monitor his ...
From bioluminescence tours to northern lights excursions, nighttime tourism is on the rise—and I understand the allure well. I fell hard for astrotourism after an alfresco camping trip beneath the ...