検索キーワード： 天文学・宇宙科学

On June 30, 1908, a mysterious blast obliterated 80 million trees in Siberia with the force of 50 megatons—yet left no crater. Host Lucien Graves examines eyewitness accounts, competing scientific theories, and why this century-old enigma still shapes planetary defense strategy today. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Dr. Nova Keene explains the engineering behind NASA's Space Launch System, the most powerful rocket ever built. Discover how solid boosters, liquid hydrogen engines, and cryogenic upper stages combine to launch the Artemis missions to the Moon. This series breaks down the chemistry, design decisions, and strategic purpose behind SLS's mega-rocket architecture. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Join Dr. Nova Keene as she unpacks NASA's Artemis II mission—the first crewed lunar voyage in over 50 years. From the thunderous SLS launch through the record-breaking far-side flyby to the blistering 25,000-mph reentry, discover how four astronauts will venture farther than any human in history and return safely home. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Join host Alexandra Reeves as she chronicles NASA's Artemis II mission, humanity's first crewed journey to the Moon in over fifty years. This series explores how astronauts Christina Koch, Victor Glover, Jeremy Hansen, and Reid Wiseman are shattering barriers and redefining who gets to venture into deep space exploration. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

NASA's Artemis II crew will fly farther than any Apollo astronaut, yet they won't touch the Moon's surface. Felix Mercer unpacks this paradox and explores what five decades of technological evolution, political turbulence, and shifting cosmic ambitions reveal about humanity's second attempt to make the Moon our neighbor. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Felix Mercer reveals how NASA's Artemis II mission is secretly a Mars dress rehearsal. This 10-day lunar flyby stress-tests the life support systems, radiation shields, and reentry engineering that will one day carry humans to the Red Planet. Discover why the Moon is our proving ground for Mars. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Four astronauts will soon fly farther from Earth than anyone in fifty years, facing invisible radiation storms, a heat shield NASA knows is damaged, and the crushing isolation of deep space where no rescue is possible. Felix Mercer dissects whether this historic mission is bold exploration or a dangerous gamble with human lives. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Meet the four extraordinary astronauts selected for Artemis II—humanity's first crewed journey to the Moon in over 50 years. Commander Reid Wiseman, Pilot Victor Glover, and Mission Specialists Christina Koch and Jeremy Hansen bring unique expertise, groundbreaking firsts, and inspiring personal stories to this historic mission that redefines who explores space. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

After the Apollo program won the space race, NASA's budget collapsed, engineers retired, and factories closed. Cosmo Ray explores the political shifts, lost expertise, and failed comeback plans that created a fifty-year gap in lunar exploration—and asks whether we've finally learned how to go back. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Astrophysics for All is a student-led podcast that brings astrophysics down to Earth for curious young people everywhere. Each episode features conversations with professional astronomers and researchers, breaking down big ideas about the universe in a way that’s clear and engaging; no jargon required. At a time when astronomy is often missing from classrooms, this podcast invites young people to ask questions and see their place in the cosmos. HAVE A QUESTION? Visit: astrophysicsforall.com

Join professional astronomer and author Marc D’Antonio for a weekly journey through the cosmos that goes far beyond the static images in textbooks. Utilizing the cutting-edge technology of the SkyTour LiveStream remote observatory, we bring the heavens to your ears and screens with unparalleled clarity.Among the topics and happenings you will see and hear: Live Remote Observations: Experience the thrill of deep-space discovery as we control powerful telescopes in real-time, capturing photons that have traveled thousands to millions of years to reach us.Professional Insight: With a ...

Dive into the scientific frameworks suggesting our universe is just one among countless parallel realities. Host Felix Mercer examines quantum branching, eternal inflation, and infinite space scenarios where exact copies of you might exist impossibly far away, exploring what these mind-bending theories reveal about the nature of existence itself. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

What lies beneath the surface at UNE? UNEarthed is the show that digs deeper. Whether it’s uncovering hidden local stories, breaking down complex ideas, or shining a light on the voices that shape our campus culture, we’re bringing it all to the surface. Join us as we explore the unexpected, the overlooked, and the underground of Armidale and beyond. Catch us live on 106.9 or stream anytime. Available on all podcast platforms.

Join host Cosmo Ray as he unravels NASA's Voyager spacecraft journey through interstellar space. Discover the engineering marvels keeping these cosmic messengers alive, the Golden Records' profound meaning, and what their voyage reveals about our place in the universe. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

Join host Cosmo Ray on a journey through humanity's most ambitious scientific quest: finding life beyond Earth. Each episode explores cutting-edge telescopes analyzing alien atmospheres, rovers drilling into Mars, and the strategic hunt across potentially habitable worlds. For more content like this, visit QuietPlease.ai This content was created in partnership and with the help of Artificial Intelligence AI.

A lighthearted yet profound guide to the realms of higher consciousness and the ultimate nature of reality. Explains some of the most difficult concepts of physics and heightened consciousness in ways that are easily understood. Presents a model for the interaction of the universe and...

Read by the author, Harry Cliff. 'As fascinating as its title suggests . . . Cliff recounts with vivid clarity the stories of some of the most striking oddnesses that have lit up the landscape of modern physics.' – Philip Pullman Newly discovered strangenesses could transform our understanding...

The solar system most of us grew up with included nine planets, with Mercury closest to the sun and Pluto at the outer edge. Then, in 2005, astronomer Mike Brown made the discovery of a lifetime: a tenth planet, Eris, slightly bigger than Pluto. But instead of its resulting in one more planet...

Beyond the binary lies a field of infinite awareness. Resonance explores the philosophical implications of "Digital DNA"—the idea that our technological output is an extension of our biological and spiritual essence. We discuss electromagnetic monism, unified energy fields, and the profound connection between the micro-code of our devices and the macro-resonance of the universe.

*Winner of the 2025 Utah Book Award in Memoir/Narrative* *A Globe and Mail Best Book of 2024* An immersive exploration of the nightly presence that has captured our imagination for the entirety of human history. In the luminously told Still As Bright, the story of the Moon traverses time and...