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Space News Today

Space News Today

著者： Bitesz.com | Podcasts
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The curated playlist of Space News podcasts from Bitesz.com...all your favourites in one feed. Space Nuts with Andrew Dunkley & Professor Fred Watson; SpaceTime with Stuart Gary and Astronomy Daily.Copyright 2024 All rights reserved. 博物学 天文学 天文学・宇宙科学 毎時 科学 自然・生態学
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  • Surf’s Up on Titan: Unveiling Waves on Saturn’s Mysterious Moon

    Surf’s Up on Titan: Unveiling Waves on Saturn’s Mysterious Moon
    2026/10/14

    Wednesday SpaceTime 20261014 Series 29 Episode 123 Surfs up on the Saturnian moon Titan A new study suggests lakes and seas on the Saturnian moon Titan could produce a three metre surf under the right conditions. How planet Earth rock and rolls on its axis Ancient sea-level changes have provided new evidence showing that planet Earth experienced episodes of rapid true polar wander during the Jurassic and Cretaceous periods. Scientists have Glueballs Physicists finally discovered the long elusive glueball, a particle made entirely of elemental particles called gluons. The Science Report New warnings about the deadly dangers of daylight saving time. Claims too much exposure to light during the night may be influencing the shape of your heart. Discovery of the first ever Diplodocus dinosaur fossils outside North America. Warnings that people in the early stages of psychosis may be more vulnerable to AI chatbots. Alex on Tech China’s growing robot army.

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    Episode link: https://play.headliner.app/episode/35740644?utm_source=youtube
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    25 分
  • Cosmic Revelations: Artemis 2’s Historic Observations and the Case of Hypernovae

    Cosmic Revelations: Artemis 2’s Historic Observations and the Case of Hypernovae
    2026/10/15
    Show notes Six months after Artemis II swung around the far side of the Moon, NASA has published what the crew saw, said and sketched — including five faint impact flashes spotted during a 54-minute eclipse. Plus: two UCL papers that take apart the chemical evidence for hypernovae, Juno finds Jupiter's magnetodisk crumpled into ripples, and IISc simulations suggest magnetised white dwarfs could grow well past the Chandrasekhar limit. Skywatch: the crescent Moon meets Antares, Mercury and Venus favour the south, Mars leaves the Beehive, and Vesta at opposition. Artemis II Preliminary Lunar Science Report · Crew: Reid Wiseman, Victor Glover, Christina Koch (NASA) and Jeremy Hansen (CSA); lunar flyby 6 April 2026. · Five extremely faint impact flashes seen from ~74,000 km during a 54-minute eclipse behind the Moon; impactors estimated at no more than ~5 cm. · Crew-reported colours (blue = titanium-rich volcanic rock, brown = iron, green = glass); terminator observations as a proxy for south-pole lighting. · 'Hello, World' Earth image lit by moonlight; labelled southern Milky Way image (Crux, Carina, LMC). · Source: NASA Science, 'Artemis II: Sights & Sounds of Science', 7 Oct 2026 — science.nasa.gov/feature/artemis-ii-preliminary-lunar-science-report/ Hypernovae: the evidence that wasn't · Anmol Aggarwal & Ralph Schoenrich (Mullard Space Science Laboratory, UCL), two MNRAS papers; UCL release 5 Oct 2026. · Uneven ('stochastic') supernova enrichment explains three of four supposed hypernova-enriched stars; the fourth (silver- and uranium-rich halo giant) fits a neutron-star merger plus one ordinary supernova. · Source: ucl.ac.uk/news/2026/oct/ultra-powerful-star-explosions-might-not-have-occurred-after-all ; DOI 10.1093/mnras/stag610 Juno: Jupiter's rippling magnetodisk · Ruilong Guo (Shandong University) et al., Science China Earth Sciences 69(10), 2026; release 6 Oct 2026. · Repeated current-sheet crossings — four in ten minutes in one case — with reconnection signatures; a rotating, rippled sheet rather than a smooth flapping one. · Source: doi.org/10.1007/s11430-025-1870-9 White dwarfs beyond the Chandrasekhar limit · Zenia Zuraiq, Banibrata Mukhopadhyay (IISc) and collaborators incl. Christopher Tout, ApJL 2026; IISc release 9 Oct 2026. · Modified STARS code: a magnetised accreting white dwarf reaches ~2.4 solar masses vs ~1.4 without the field. · Source: iisc.ac.in/events/strong-magnetic-fields-could-allow-white-dwarfs-to-grow-beyond-the-chandrasekhar-limit/ Quick hit: Hera and MMX · ESA: Hera BRM-1, 93-minute braking burn early Thu 15 Oct; BRM-2 on 22 Oct. esa.int (Hera) · JAXA: MMX launch on H3 F10, 20 Oct 2026 04:41:03 JST from Tanegashima; samples to South Australia in 2031. Skywatch (computed for Sydney, LA, New York, London) · Tonight: crescent Moon near Antares — 1.3° from New York, 2.3° from LA and London (very low), 7° from Sydney. · Evening Mercury (24° up at sunset from Sydney) and Venus (heading to inferior conjunction ~24 Oct) favour the south. · Pre-dawn: Mars ~2° from the Beehive, Mars–Jupiter closing to ~1.2° on 16 Nov; Saturn in the evening; Southern Taurids; Vesta at opposition (mag 6.5, Cetus). · Solar safety: never view the Sun except through certified ISO 12312-2 filters. Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-latest-space-news--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . Sponsor Details: Ensure your online privacy by using NordVPN . To get our special listener deal and save a lot of money, visit You'll be glad you did! Get the best secure and private email on the planet. Stop your Government, google and who knows who else spying on every email you write. Do what we did and use ProtonMail. They beleive in privacy and there are no ads in their business model...yet they still provide a free forever service. Check them out and get out special deal at www.astronomydaily.io/protonmail (https://www.astronomydaily.io/protonmail) Become a supporter of Astronomy Daily by joining our Supporters Club. Commercial free episodes daily are only a click way... Click Here (https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support) This episode includes AI-generated content. Episode link: https://play.headliner.app/episode/35762688?utm_source=youtube
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    25 分
  • A Nobel in Ice: Unveiling the Secrets of the IceCube Neutrino Observatory

    A Nobel in Ice: Unveiling the Secrets of the IceCube Neutrino Observatory
    2026/10/09

    Show notes We're back after a short break! Today: the 2026 Nobel Prize in Physics goes to Francis Halzen for the IceCube Neutrino Observatory — a cubic kilometre of Antarctic ice turned into a telescope. Then a Sydney-led team publishes the most distant fast radio burst yet, from a dwarf galaxy just 3 billion years after the big bang; Hubble's archive yields a possible second-generation planet around a white dwarf; and we catch up on Starship's first orbit, Crew-13, Juice's Earth flyby and the end of the LINK/Swift story. Skywatch: zodiacal light at both ends of the day, Mercury above Venus in southern twilight, and Mars in the Beehive for the north. Segment 1 — LEAD: The Telescope Made of Ice · Nobel Prize in Physics 2026 — nobelprize.org/prizes/physics/2026 (6 Oct 2026) · Royal Swedish Academy of Sciences press release, 6 Oct 2026 · AIP congratulations release, Newswise, 6 Oct 2026 · University of Wisconsin–Madison / IceCube background (via Interesting Engineering, 6 Oct 2026) Segment 2 — The Most Distant Fast Radio Burst · NASA: 'Webb Measures Distance to Farthest Fast Radio Burst, Suggesting Origin', 8 Oct 2026 · Caleb et al., Science, 8 Oct 2026, DOI 10.1126/science.adz2675 · Preprint: arXiv 2508.01648, 3 Aug 2025 (14-month gap disclosed) Segment 3 — A Planet Built From a Dead Star · NASA: 'Suspected Second-generation Planet Solves NASA Hubble Cold Case', 5 Oct 2026 · Williams et al., Nature Astronomy, 5 Oct 2026, DOI 10.1038/s41550-026-02983-7 · ESA/Hubble heic2613; poster, UK White Dwarf meeting, Durham, July 2025 (disclosed) Segment 4 — While We Were Away · SpaceX Starship Flight 14 overview (via leonarddavid.com, 29 Sept 2026) · NASA: 'NASA's SpaceX Crew-13 Launches', 1 Oct 2026 · ESA: 'Successful Earth flyby improves Juice's course to Jupiter', 28–30 Sept 2026 · AP (Marcia Dunn): 'Private spacecraft falls back to Earth...', 25 Sept 2026 · JAXA: MMX launch schedule aboard H3 F10, 20 Aug 2026 Segment 5 — Skywatch: Both Hemispheres · PyEphem 4.2.1 computations, Sydney / Los Angeles / New York / London · BBC Sky at Night: Vesta and Pallas at opposition, Oct 2026 · NASA: What's Up, October 2026

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    This episode includes AI-generated content.

    Episode link: https://play.headliner.app/episode/35678025?utm_source=youtube
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    24 分
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