All Episodes
Fascinating Frontiers — 112 episodes
Ep 123: An asteroid set for a once-in-a-millennium Earth flyby could be seen by ninety percent of the world's population.
Ep 122: Astronomers just found giant planets lighter than cotton candy, forcing a rethink of how worlds assemble.
Ep 121: A robotic spacecraft just launched to nudge a long-running NASA observatory back into a stable orbit.
Ep 120: A planet 25 light-years away shows signs it could support liquid water on its surface.
Ep 119: A shoebox-sized probe will soon ride an asteroid flyby to test surface operations before the rock skims Earth in 2029.
Ep 118: NASA is weighing whether to send a spare Mars rover to the Moon while awarding nearly $600 million in new lunar lander contracts.
Ep 117: NASA is launching a robot to lift its aging Swift telescope before atmospheric drag pulls it down.
Ep 116: Supermassive black holes keep flinging radio-emitting material into space years after swallowing a star, showing their appetites stay active long after the initial feast.
Ep 115: The week's biggest developments, pulled together — what actually moved, why it matters, and what to watch next.
Ep 114: Mars is gliding past the Pleiades star cluster in the early-morning sky, offering a rare close pairing visible before sunrise.
Ep 113: After eight years of continuous thrust, BepiColombo has powered down its engines for the final coast toward Mercury.
Ep 112: Astronomers have captured the first “fingerprints” of a black hole’s event horizon, the boundary where nothing escapes.
Ep 111: An asteroid impact that ended the dinosaurs also sustained underground conditions for life eight million years longer than earlier estimates.
Ep 110: An interstellar comet that passed the Sun last year may be nearly three times older than our Solar System and formed in a stellar system nothing like our own.
Ep 109: NASA’s next flagship observatory has reached Florida for final checks before an August launch on a Falcon Heavy.
Ep 108: The week's biggest developments, pulled together — what actually moved, why it matters, and what to watch next.
Ep 107: JWST has imaged a galaxy cluster so massive and concentrated that it formed when such structures were not expected to exist yet.
Ep 106: A distant exoplanet once nicknamed the Pink Planet turns out to host salty clouds detectable only through infrared observations that pierce its thick atmosphere.
Ep 105: An upgraded Ariane 6 just lofted Europe’s heaviest payload ever, 36 Amazon satellites riding on boosters carrying 14 extra tonnes of propellant each.
Ep 104: Chandra spots possible supernova remains surprisingly close to the Milky Way’s central black hole.
Ep 103: China's Tianwen-2 probe is executing a string of fine burns to reach its target asteroid next month.
Ep 102: Tiny red dots scattered across the early universe have turned out to be black holes cloaked in dense gas.
Ep 101: The week's biggest developments, pulled together — what actually moved, why it matters, and what to watch next.
Ep 100: NASA's X-59 jet just broke the sound barrier for the first time while aiming to replace thunderous sonic booms with a quiet thump.
Ep 99: A lunar meteorite recovered from the Sahara carries chemical traces of a 3.5-billion-year-old impact that struck the Moon, Earth, and asteroids at the same time.
Ep 98: Webb has now reached the era when the universe's very first stars and galaxies formed.
Ep 97: A galactic wind driven by early-universe collisions is stripping star-forming fuel so fast it may explain why so many massive galaxies went dead.
Ep 96: European startup Isar Aerospace just raised 270 million euros to scale its rocket program worldwide.
Ep 95: NASA will name the crew for Artemis III, the mission that will test docking with commercial landers ahead of crewed lunar landings.
Ep 94: Looking back at 7 episodes from 2026-06-01 to 2026-06-07 — the stories that mattered, what we learned, and what to watch next.
Ep 93: Astronomers have finally detected winds streaming from the Milky Way’s central black hole after a fifty-year search.
Ep 92: An interstellar comet is venting methane at levels never seen in solar-system comets, hinting at a wildly different formation history.
Ep 91: A meteorite from the Sahara holds the first direct traces of a lost moon-size world that formed just after the solar system began.
Ep 89: Blue Origin plans to fly its New Glenn rocket again before year’s end after a launch-pad incident damaged the gantry but spared key tanks.
Ep 90: A meteorite has delivered the first direct evidence that a Mars-sized world once orbited the young sun before shattering in a collision.
Ep 88: Seven scorching hot Jupiters are showing the strongest signs yet of magnetic fields through their bizarre wind patterns.
Ep 87: A rare pair-instability supernova may have erased one of the universe's most massive stars without leaving any remnant behind.
Ep 86: Looking back at 6 episodes from 2026-05-25 to 2026-05-31 — the stories that mattered, what we learned, and what to watch next.
Ep 85: Blue Origin’s New Glenn test failure at Cape Canaveral now threatens to push back NASA’s Artemis crewed lunar landing schedule.
Ep 84: A lost ice giant may explain how Jupiter and Uranus acquired their moons.
Ep 83: A neutrino carrying record energy may have been hurled across the cosmos by a black hole-powered blazar.
Ep 82: NASA is ordering the first rovers, landers and drones to build a Moon base spanning hundreds of square miles.
Ep 81: NASA's Psyche spacecraft is using Mars gravity to reach a metal asteroid never visited before.
Ep 80: NASA’s new directive targets a nuclear reactor on the Moon by 2030 to support sustained surface operations.
Ep 79: Looking back at 6 episodes from 2026-05-18 to 2026-05-24 — the stories that mattered, what we learned, and what to watch next.
Ep 78: SpaceX just flew its largest Starship yet on a test that ended with a controlled splashdown halfway around the world.
Ep 77: SpaceX halted the first flight of its heavily redesigned Starship V3 vehicle after a last-minute ground equipment problem.
Ep 76: NASA is shifting its Moon strategy from the Lunar Gateway toward a permanent surface base.
Ep 75: A single Falcon 9 just added two dozen more nodes to a growing web of satellites that now blankets the planet in broadband.
Ep 74: A joint European-Chinese spacecraft is now heading out to capture the first X-ray views of the invisible boundary where the solar wind slams into our planet’s magnetic shield.
Ep 73: A faint crescent Moon is sliding past Venus tonight, offering a rare chance to watch two worlds share the same patch of sky.
Ep 72: Looking back at 4 episodes from 2026-05-11 to 2026-05-17 — the stories that mattered, what we learned, and what to watch next.
Ep 71: A NASA probe is borrowing Mars’ gravity to reach a metal asteroid no spacecraft has ever visited.
Ep 70: A faint halo surrounds the eclipsed Sun in Orion spacecraft images, hinting at light behavior no one fully expected in the vacuum of space.
Ep 69: A supernova caught mid-explosion in a spiral galaxy offers a rare window into stellar death at 50 million light-years away.
Ep 68: Two space agencies just finalized plans to study an asteroid that will skim Earth in 2029, offering a rare close-up of a potentially hazardous object.
Ep 67: A commercial spacecraft has completed final tests for NASA’s first satellite-rescue mission in a crowded orbital environment.
Ep 66: ESA and JAXA have formalized a joint mission to study asteroid Apophis ahead of its close 2029 flyby.
Ep 65: NASA and SpaceX are preparing a new cargo launch to restock the International Space Station.
Ep 64: JWST has directly examined the surface of a distant exoplanet for the first time.
Ep 63: Firefly Aerospace plans to debut its upgraded Alpha Block 2 rocket late this summer amid rising demand.
Ep 62: Astronomers identify 27 candidate planets orbiting binary stars in distant solar systems.
Ep 61: NASA's lithium-fed nuclear thruster has been tested for the first time, advancing options for Mars missions.
Ep 60: A Falcon Heavy is rolling toward the pad for its first launch in 18 months while Europe prepares Ariane 6’s second flight with four boosters.
Ep 59: NASA's Artemis III crewed lunar landing slips to no earlier than late 2027 as planners refine the timeline.
Ep 58: NASA's Webb telescope has directly imaged water-ice clouds in the atmosphere of a nearby super-Jupiter exoplanet.
Ep 57: NASA has released a fresh batch of images from Artemis II operations showing Earth, the Moon, and the Sun captured across multiple mission phases.
Ep 56: NASA’s Nancy Grace Roman Space Telescope has completed final assembly and is on track for September launch.
Ep 55: Vera C. Rubin Observatory has already discovered 11,000 new asteroids before its main survey even begins.
Ep 54: NASA picks Falcon Heavy for ESA’s Rosalind Franklin Mars rover despite its own proposed budget cut.
Ep 53: NASA's SPHEREx has mapped vast "interstellar glaciers" of ice stretching more than 600 light-years across the Milky Way.
Ep 52: Theoretical models now link core magnetism in red giants to fossil fields on white dwarfs, illuminating our Sun’s eventual fate.
Ep 51: Artemis II crew prepares for high-stakes re-entry and Pacific splashdown after journey beyond the Moon.
Ep 50: Artemis II has broken the Apollo-era human distance record from Earth while looping around the Moon’s far side.
Ep 49: Artemis II astronauts have entered the Moon's sphere of influence, marking humanity's return to lunar space.
Ep 48: Artemis 2 astronauts have successfully repaired their toilet during the first crewed lunar mission in over 50 years.
Ep 47: SpaceX is preparing to loft 119 small satellites in one rideshare launch from California this morning.
Ep 46: [Slow News Edition] Mars-like exoplanets orbiting M-dwarfs could lose their atmospheres in just millions of years.
Ep 45: [Slow News Edition] Hubble has caught a tiny comet slowing its spin and then reversing direction entirely.
Ep 44: Giant craters on metallic asteroid Psyche could finally confirm if it's the exposed core of a destroyed protoplanet.
Ep 43: Researchers are investigating how Mars gravity will change astronauts' skeletal muscle.
Ep 40: Blue Origin has filed plans for a massive constellation of up to 51,600 satellites to host data centers in orbit.
Ep 41: The vernal equinox arrives today at 10:46 A.M. EDT, marking astronomical spring as the Sun crosses directly over Earth’s equator.
Ep 42: ESA will charter its own dedicated SpaceX Crew Dragon flight to the ISS to expand astronaut flight opportunities.
Ep 39: NASA confirms readiness for Artemis 2, targeting a crewed lunar orbit no earlier than April 1.
Ep 38: Scientists traced the most energetic neutrino ever detected to blazars powered by supermassive black holes.
Ep 37: NASA's DART mission successfully altered an asteroid's solar orbit, proving deflection potential for planetary defense.
Ep 36: A new study proposes space weather scrambles alien radio signals, evading SETI detectors.
Ep 35: China's new economic plan elevates space as a pillar industry with deep space goals.
Ep 34: A total lunar eclipse tonight will turn the full moon blood red, visible to over 3 billion people.
Ep 33: NASA has overhauled its Artemis program, canceling the Artemis 3 moon landing and adding a preparatory mission in 2027.
Ep 32: NASA shakes up human spaceflight leadership after critical Starliner report.
Fascinating Frontiers - Episode 31 - January 30, 2026 at 04:15 AM PST
Fascinating Frontiers - Episode 30 - January 28, 2026 at 04:13 AM PST
Fascinating Frontiers - Episode 29 - January 26, 2026 at 04:09 AM PST
Fascinating Frontiers - Episode 28 - January 25, 2026 at 03:32 PM PST
Fascinating Frontiers - Episode 27 - January 23, 2026 at 04:09 AM PST
Fascinating Frontiers - Episode 26 - January 22, 2026 at 04:09 AM PST
Fascinating Frontiers - Episode 25 - January 11, 2026 at 04:09 AM PST
Fascinating Frontiers - Episode 24 - January 10, 2026 at 04:07 AM PST
Fascinating Frontiers - Episode 23 - January 09, 2026 at 04:08 AM PST
Fascinating Frontiers - Episode 22 - January 07, 2026 at 04:09 AM PST
Fascinating Frontiers - Episode 21 - January 06, 2026 at 04:09 AM PST
Fascinating Frontiers - Episode 20 - January 05, 2026 at 04:09 AM PST
Fascinating Frontiers - Episode 19 - January 04, 2026 at 04:07 AM PST
Fascinating Frontiers - Episode 18 - January 03, 2026 at 04:08 AM PST
Fascinating Frontiers - Episode 17 - January 02, 2026 at 04:08 AM PST
Fascinating Frontiers - Episode 16 - January 01, 2026 at 04:08 AM PST
Fascinating Frontiers - Episode 15 - December 31, 2025 at 04:08 AM PST
Fascinating Frontiers - Episode 14 - December 30, 2025 at 04:09 AM PST
Fascinating Frontiers - Episode 13 - December 29, 2025 at 04:08 AM PST
Fascinating Frontiers - Episode 12 - December 28, 2025 at 04:07 AM PST