検索キーワード： 天文学・宇宙科学

A fresh, charming, socially conscious tour of the mysteries of space-time, from the award-winning author of The Disordered Cosmos In her highly acclaimed debut, distinguished cosmologist and particle physicist Dr. Chanda Prescod-Weinstein shared with her audience an abiding sense of wonder at...

Host Lucien Graves investigates the 2003 Columbia disaster through three gripping episodes: the deadly physics of a foam strike that defied engineering intuition, the seventeen agonizing days when warnings went unheeded, and the institutional failures that normalized danger across decades of shuttle flights. For more content like this, visit QuietPlease.aiThis show includes AI-generated content.

Join Lucien Graves as he investigates the preventable tragedy that shocked America. Through the voices of silenced engineers and ignored warnings, discover how institutional pressure and 'Go Fever' transformed a known O-ring problem into the Challenger disaster that killed seven astronauts in 73 seconds. For more content like this, visit QuietPlease.aiThis show includes AI-generated content.

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.aiThis show includes AI-generated content.

Carl Edward Sagan (November 9, 1934-December 20, 1996), born in Brooklyn, NY, was an American astronomer and astrophysicist. His best-known scientific contribution was his research on the possibility of extraterrestrial life, including experimental demonstration of the production of amino acids from basic chemicals by exposure to light. The following is a lecture Sagan gave in 1977 during which he discussed life on earth and other planets.

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.aiThis show includes AI-generated content.

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.aiThis show includes AI-generated content.

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.aiThis show includes AI-generated content.

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.aiThis show includes AI-generated content.

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.aiThis show includes AI-generated content.

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.aiThis show includes AI-generated content.

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

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.aiThis show includes AI-generated content.

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.aiThis show includes AI-generated content.

Join host Cosmo Ray as he unpacks NASA's ambitious roadmap beyond Artemis II, from landing astronauts on the Moon in 2027 to building a permanent lunar base and ultimately using it as humanity's stepping stone to Mars. Discover the spacecraft, commercial landers, and groundbreaking tech that will redefine space exploration. For more content like this, visit QuietPlease.aiThis show includes AI-generated content.

NASA's Artemis II mission marks humanity's dramatic return to the Moon after five decades. Join host Cosmo Ray for three episodes exploring the groundbreaking crew, the cutting-edge technology powering their journey, and what this historic mission means for our future among the stars. For more content like this, visit QuietPlease.aiThis show includes AI-generated content.

Los últimos descubrimientos sobre el cosmos explicados con sencillezy con una sola fórmula: E= mc2. Es raro el día en el que no aparezca una noticia en los medios de comunicación sobre algún hallazgo de la astrofísica. Exoplanetas, púlsares, agujeros negros, cuásares, Big Bang, universo...

Ryan Cole reveals the extraordinary hardware, software, and energy infrastructure that powers artificial intelligence—from GPU clusters consuming city-level electricity to quantum engines promising 100% efficiency. Discover the hidden technology stack driving every AI interaction and the radical future systems being built in orbit and research labs worldwide. For more content like this, visit QuietPlease.aiThis show includes AI-generated content.

The Earth, that trusty old spinning marble we call home, isn't a sphere at all. No, according to some, it is flat as a pancake (or a pizza, if we're being generous). Yet for thousands of people, this is reality – or at least their version of it. The Flat Earth phenomenon isn't new. It has ancient roots, woven into the cosmologies of civilizations long past. But what's fascinating is how, in a time when we can send rovers to Mars, carry pocket supercomputers, and live-stream cat videos from space stations, this belief has not only persisted but thrived.

Join host Cosmo Ray on a wonder-filled journey through NASA's Artemis program, exploring the revolutionary technology, brave astronauts, and cosmic dreams driving our return to the Moon. Each episode blends scientific insight with imaginative storytelling, from rocket engineering to lunar flybys and Mars preparation, inviting you to experience humanity's next great adventure. For more content like this, visit QuietPlease.aiThis show includes AI-generated content.