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204 films(Page 1 of 5)
Ancient skywatchers and modern astronomers reveal the Milky Way's evolution, exploring its mythology and the scientific methods used to map its structure.
An airship up to 130 meters in length could sail the turbulent upper winds of Venus, offering a potential habitat for future human settlers.
More than 10,000 galaxies exist, each containing up to 100 million solar systems, raising questions about the potential for extraterrestrial life.
A Soviet space probe named Luna 3 captured the first images of the Moon in 1959, marking a significant milestone in space exploration.
By 2030, continued fossil fuel consumption could trigger irreversible climate events, threatening humanity's survival and prompting global calls for change.
Twelve humans have walked on the Moon, returning samples that support the giant impact theory of its formation from a collision with a Mars-sized body.
Up to a billion planets similar to Earth may exist in the galaxy, according to scientists featured in this 50-minute documentary.
Life on Earth is shaped by cosmic forces, with the positioning of planets influencing the presence of air at high altitudes in the Swiss Alps.
Jupiter's massive gravitational power acts as a vacuum cleaner for the solar system, preventing comets from striking Earth every few hundred years.
More than a million Earths could fit inside the Sun, which will eventually become too hot for life, melting the planet's surface and evaporating its oceans.
Venus's double-eyed vortex measures 1,800 meters wide, featuring hurricanes that whirl around each other in its turbulent atmosphere.
Planets like Mars and Saturn, along with asteroids and dwarf planets, reveal stunning details about our solar system through advanced technology and exploration.
A delta 4 heavy rocket, with a thrust equivalent to around 50 million horsepower, successfully launched the Orion spacecraft into Earth orbit.
A one-mile-wide comet crashing into Earth at over 20,000 miles an hour could cause catastrophic damage, as evidenced by the extinction of the dinosaurs.
In a two-part exploration, professor Jim Al-Khalili examines the concepts of everything and nothing, revealing how the universe and mathematics are interconnected.
Over 20 tons of space debris enter Earth's atmosphere each day, including meteorites that provide insight into the origins of planets and life.
A 20-meter wide asteroid exploded over Chelyabinsk, Russia, in 2013, injuring over a thousand people and causing widespread damage.
A giant cloud of gas and dust, chilled to more than 400 degrees below zero, began collapsing 4.6 billion years ago, leading to the formation of the solar system.
NASA's enhanced film footage of the Apollo moon landings provides a new perspective on lunar exploration and the evidence collected about Earth's origins.
Five to ten times the size of Earth, a hypothetical planet may exist at the edge of the solar system, prompting an international search by astronomers.
Planet Earth, with its 5 billion years of history, continues to reveal astonishing scientific discoveries about itself and the solar system.
NASA scientists and global experts examine solar phenomena, ancient civilizations' astronomical knowledge, and a groundbreaking spacecraft's mission to study the sun.
Space and our solar system are explored through seven episodes of the acclaimed series 'Zenith', offering a comprehensive look at our galaxy and beyond.
In Season 1, Episode 6 of The Universe, the formation and evolution of Earth, the third planet from the Sun, is explored through scientific insights and visuals.
Ceres, the largest asteroid, measures nearly 1,000 kilometers across and is visible to the Hubble Space Telescope, revealing its rotation and surface features.
NASA's Kepler space probe, launched in 2009, revealed that there are billions of Earth-like exoplanets in our galaxy alone.
The sum of the Drake equation currently stands at one plus, indicating humanity as the only known intelligent life in a galaxy of a thousand stars.
Droughts, exacerbated by climate change, have historically reshaped human migration and agriculture, with recent impacts highlighted by former California Governor Jerry Brown.
Olympus Mons on Mars rises to a height of 24 kilometers from its base, making it the tallest peak in the solar system.
In 2020, North America reported 8,500 UFO sightings, with modern technology enabling the capture of compelling visual evidence and personal accounts from witnesses.
Earth's orbit has remained stable for 4.2 billion years, allowing life to flourish, while chaotic orbits elsewhere in the universe lead to destruction.
A supernova can send a vast wall of gas racing toward the Pillars of Creation, compressing gas and dust into new stars and solar systems.
Jupiter and Saturn have played a major role in shaping the evolutionary history of the solar system, influencing its development after gas planets formed.
Trillions of asteroids, ranging from the size of a car to hundreds of miles across, played a crucial role in the formation of the solar system.
NASA's unmanned space probes, including Voyager and Cassini, have explored every planet in our solar system, providing invaluable insights from the depths of space.
A barn-size UFO aggressively approaches a teenager hitchhiking, while a retired French engineer encounters a crashed flying saucer that emits a high-pitched whistle.
As global temperatures rise, tornadoes are increasingly striking densely populated areas outside Tornado Alley, posing greater risks to communities and industries.
US Air Force pilots recount encounters with a 60-foot metallic UFO, while a police constable describes a beam of light from a mysterious crash site.
More than 100 years ago, H.G. Wells popularized the idea of extraterrestrial life with works like The War of the Worlds and A Trip to the Moon.
Competing theories explain the Moon's lopsided shape, while solar superstorms pose threats to Earth, and a billion-year age discrepancy challenges our understanding of the universe.
Carp, Ontario, has gained notoriety as a UFO hotspot, raising questions about the legitimacy of sightings and the mysterious entity known as Guardian.
Earth is almost 8,000 miles in diameter and moves at approximately 66,000 mph around the Sun, which is about 93 million miles away.
Countless UFO sightings reported globally each year include a select few that remain unexplained, captivating experts and researchers from Alberta to Australia.
In rural Australia, a farmer encounters a mysterious 25-foot-wide object emerging from a swamp, while similar phenomena occur in New Mexico and Germany.
Seventy-five years of UFO encounters are examined through expert analysis, revealing the interplay of government disinformation, cultural beliefs, and technological secrecy.
In Texas, residents report a series of mysterious flashing lights on New Year's Eve, while a French doctor claims an alien craft healed his injury without contact.
In Missouri, a group of 500 residents reports sightings of bright lights and strange crafts, while a cigar-shaped object targets a family in Nova Scotia.
Survivors from Japan, Thailand, Indonesia, and California recount their experiences with devastating tsunamis and explore the various causes and protective measures.
