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13 films
Amateur photographers capture a newly identified atmospheric phenomenon in the night sky, sparking intrigue and scientific exploration.
Over 200 billion stars exist in the Milky Way galaxy, yet it is just one of an estimated 100 billion galaxies in the universe.
500 years ago, a supernova visible from Earth changed the prevailing belief about the universe, leading to a deeper understanding of its size and shape.
300 million people celebrate Nowruz, the Persian New Year, which coincides with the vernal equinox and symbolizes renewal and the cycle of life.
Up to a third of all British households once owned a moon almanac to track the moon's cycles, which were crucial for travel and social events.
A type 1A supernova shines 5 billion times more brightly than the sun, illustrating the vast scale of cosmic events in the universe.
The Hubble Space Telescope has revealed that the Milky Way contains 100 million times the number of stars visible to the naked eye.
Millions of light years separate viewers from the stars, galaxies, and nebulae visible through a telescope on a clear night.
Darkness in the countryside reveals a vibrant night sky filled with stars and northern lights, prompting questions about our fear of the night.
The Hubble Space Telescope reveals that the Milky Way contains 100 million times the number of stars visible to the naked eye.
Over 200 miles of hiking trails wind through the Big Bend region of West Texas, offering diverse landscapes and outdoor adventures.
Artificial light is erasing stars, disrupting wildlife, and impacting human health, highlighting the urgent need to address light pollution in urban areas.
Nicholas Copernicus published his ideas about the solar system in 1543, challenging the belief that Earth was at the center of the cosmos.
