Space News Today

Friday SpaceTime 20261106 Series 29 Episode 133 Mysterious disturbances from Betelgeuse Astronomers have detected strange happenings on the mysterious companion star that lurks in the shadows of Betelgeuse. Solving the mystery of the Orion Nebula Astronomers may have finally solved the mystery of the Orion Nebula the largest star forming region near Earth. X-37B Space Shuttle still on mission The U.S. Space Force's X-37B spaceplane is now almost 14 months into its latest mission testing new quantum inertial navigation technology. November Skywatch The giant spiral galaxy M31 Andromeda. the Crab Nebula M1 and three meteor showers are among the highlights of the November night skies on Skywatch. Our Guests This Week HERA Principal Investigator Patrick Michel from ESA Our regular guests: Alex Zaharov-Reutt from techadvice.life Tim Mendham from Australian Skeptics And Senior science writer and Sky and Telescope magazine contributor Jonathan Nally 🌏 Get Our Exclusive NordVPN deal here ➼ www.bitesz.com/nordvpn (http://www.bitesz.com/nordvpn) . The discounts and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌ If you’d like to support the podcast and gain access to bonus content by becoming a SpaceTime crew member, you can do just that through The Big Bang editions on Patreon, Spotify and Apple Podcasts. Details on the Support page on our website https://www.bitesz.com/show/spacetime/support/ (https://www.bitesz.com/show/spacetime/support/) For more SpaceTime and show links: https://linktr.ee/biteszHQ (https://linktr.ee/biteszHQ) If you love this podcast, please get someone else to listen too. Thank you…

Episode link: https://play.headliner.app/episode/36091619?utm_source=youtube

Show notes

A Northwestern-led team builds a physics-based digital twin of the James Webb Space Telescope's coronagraph and recovers the giant planet 51 Eridani b in two-year-old data where standard processing could not see it. Plus VVV CL001, a dust-hidden cluster near the Milky Way's core dated at 13.4 billion years; China's most detailed account yet of its two-launch crewed Moon landing plan; and the flare alert system that tells sounding rockets exactly when to launch, as sunspot region AR4566 turns magnetically complex. The Planet in the Glare (lead) Ferrer-Chavez, Wang, Bouman, Freeman, Pueyo et al., Nature, 4 Nov 2026, DOI 10.1038/s41586-026-11213-z. FLIP (Physics-based Learning for Imaging Planets) models JWST/NIRCam coronagraph optics as a digital twin and subtracts simulated starlight. Tested on HIP 65426, 51 Eridani and TYC 5899: sensitivity improved 2–15×; 51 Eri b recovered at 5σ in F430M (CO₂ band) data where standard processing failed. Not a new planet; three-star demonstration; picometre-stability relief for the Habitable Worlds Observatory is a prospect, not yet shown. VVV CL001: the oldest cluster in the Galaxy? Olivares Carvajal, Zoccali et al., accepted to A&A, arXiv 2610.27969 (posted 20 Oct 2026). Age 13.4 ± 0.4 Gyr from Magellan/FourStar and Hubble photometry; [Fe/H] ≈ −2.2; ~7.3 kpc in the bulge. ~1 Gyr additional systematic from distance; Ton 2 dated at 13.6 Gyr — a strong candidate, not a settled record. China's crewed Moon landing plan Wang Xiang, 7th Manned Space Symposium, Beijing, 31 Oct 2026. Two Long March 10 launches; Lanyue lander and Mengzhou crew ship rendezvous in lunar orbit; crew of three, two land, rover on first landing. No new dates; target remains before 2030. Catching a flare in the act Early flare alert system, The Astrophysical Journal, 4 Nov 2026, DOI 10.3847/1538-4357/ae95fd. Enabled FOXSI-4 and Hi-C Flare to launch into an M-class flare on 17 Apr 2024 and FOXSI-5 to catch three flares on 14 May 2026. AR4566 reached beta-gamma-delta classification on 4 Nov. Quick hits Swift re-entered 7:39 a.m. EST 4 Nov (12:39 UTC) over North Sumatra; NASA's SSPICY (Starfish Space Otter) declared unrecoverable; final ISS roll-out solar array spacewalk (Kutryk, Menon); Hera begins early characterisation at Didymos per ESA's timeline.

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This episode includes AI-generated content.

Episode link: https://play.headliner.app/episode/36090754?utm_source=youtube

Space Nuts: A New Dwarf Planet, 3I/ATLAS, and Neptune’s Hidden Trojans

In this episode of Space Nuts , Andrew Dunkley and Professor Fred Watson explore three discoveries from across the Solar System and beyond. They begin with the Vera C. Rubin Observatory’s discovery of a distant, potentially large dwarf planet, and discuss what its unusual orbit could tell us about the hunt for the elusive Planet Nine. Next, they examine new James Webb Space Telescope observations of interstellar comet 3I/ATLAS, whose unusual chemistry may preserve clues to its origins in a very cold environment billions of years ago. Finally, the hosts turn to Neptune’s long-sought Trojan asteroids, discovered in data from the Rubin Observatory by a team in Belfast. Join Andrew and Fred Watson for distant worlds, ancient cosmic ice and asteroids hiding in the dark.

Key topics

- The Vera C. Rubin Observatory’s discovery of dwarf planet candidate 2026 ED138.

- What makes an object a dwarf planet, and how its orbit could inform the Planet Nine debate.

- 3I/ATLAS’s unusual isotope ratios, methane and possible origins in an ancient, cold environment.

- The discovery of Neptune’s Trojan asteroids and why they have been so difficult to observe.

Timestamps

00:00 - Introduction and episode overview

01:20 - The Vera C. Rubin Observatory discovers a new distant dwarf planet

05:30 - What defines a dwarf planet and how it may eventually be named

09:00 - The object’s size, unusual orbit and possible relevance to Planet Nine

12:00 - 3I/ATLAS and its unusual chemistry revealed by the James Webb Space Telescope

16:00 - Isotope ratios, methane and clues to the comet’s age and origins

20:00 - Neptune’s Trojan asteroids are finally discovered

24:00 - How Trojan asteroids share a planet’s orbit and why Neptune’s were hard to find

27:00 - Closing remarks and where to follow Space Nuts

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Episode link: https://play.headliner.app/episode/36075485?utm_source=youtube

Show notes

ESCAPADE's double slingshot over Australia NASA's twin ESCAPADE spacecraft, Blue and Gold, will each fly a powered Earth flyby on their way to Mars: the first around 5 a.m. EST on Saturday 7 November, the second around 6 a.m. EST on Monday 9 November. Each fires its engine for about nine minutes at closest approach, a manoeuvre NASA says no Mars-bound spacecraft has flown successfully before. The burns happen over southern Australia, starting 8:51 p.m. AEDT on the 7th and 9:51 p.m. AEDT on the 9th, and the spacecraft may be visible there through telescopes. Western US observers get their best chance between midnight and 2 a.m. PST. Arrival at Mars: 7 and 9 September 2027. Where did the oxygen go? Hubble's GLOW project (McQuinn et al., The Astrophysical Journal, published 2 November; preprint since August) measured oxygen in 37 nearby dwarf galaxies and found they keep only 4–25% (about 11% on average) of the oxygen their stars made, nearly all of it in gas. Simulations predict several times more. Supernova-driven winds are the likely culprit; where the oxygen ended up is still unknown. Gas data included CSIRO's Australia Telescope Compact Array. CHAPEA 2: a year on a pretend Mars NASA's second CHAPEA crew, Ross Elder, Ellen Ellis, Matthew Montgomery and James Spicer, left the 3D-printed Mars Dune Alpha habitat at Johnson Space Center on 31 October after 378 days, including communication delays of up to 22 minutes. An integrated HERA-plus-CHAPEA study is planned for 2027. Can a black hole split in two? A theory paper in Physical Review D (Cacciapaglia, Del Piano, Sannino & Vellucci, 22 October; preprint June) finds a split is thermodynamically allowed only, possibly, for black holes spinning near the maximum rate. The splitting process itself remains unknown, and no split has been observed. Quick hits Swift's final re-entry (see episode for status at recording); Starship Flight 15 targeted 12 November on an FAA planning slide, no SpaceX date yet; BepiColombo Mercury orbit capture 21 November; Voyager 1 one light-day from Earth around 18 November. Skywatch ESCAPADE telescope challenge over Australia (Sat 8:51 p.m. and Mon 9:51 p.m. AEDT); New Moon 9 Nov; Taurid fireballs; Mars and Jupiter closing to about 1.2° on 16 Nov (UT); thin crescent Moon under 1° from Venus around 10:45 UT on 7 Nov, best from eastern North America; Venus about 1.2° from Spica on the mornings of 9–10 Nov; Mercury at greatest western elongation 20 Nov. Never look at the Sun without ISO 12312-2 certified protection. Sources NASA ESCAPADE blog: Twin ESCAPADE spacecraft to slingshot past Earth (2 Nov 2026) — https://science.nasa.gov/blogs/escapade/2026/11/02/nasas-twin-escapade-spacecraft-to-slingshot-past-earth-on-way-to-mars/ NASA SVS ESCAPADE flyby star charts — https://svs.gsfc.nasa.gov/15114/ JPL Horizons System — https://ssd.jpl.nasa.gov/horizons/app.html#/ UC Berkeley ESCAPADE mission timeline — https://escapade.ssl.berkeley.edu/timeline-news Blue Origin: New Glenn launches NASA's ESCAPADE (13 Nov 2025) — https://www.blueorigin.com/en-US/news/new-glenn-launches-nasa-escapade-lands-fully-reusable-booster NASA: Hubble uncovers case of missing oxygen in nearby dwarf galaxies (2 Nov 2026) — https://science.nasa.gov/missions/hubble/nasas-hubble-uncovers-case-of-missing-oxygen-in-nearby-dwarf-galaxies/ McQuinn et al., GLOW II: A Census of Oxygen in Low-Mass Galaxies, ApJ, DOI 10.3847/1538-4357/ae93a6 (preprint arXiv 2608.07665) — https://arxiv.org/abs/2608.07665 NASA: CHAPEA crew 'returns' to Earth (31 Oct 2026) — https://www.nasa.gov/image-article/nasas-chapea-crew-returns-to-earth/ University of Southern Denmark: Can a black hole split in two? — https://www.sdu.dk/en/om-sdu/fakulteterne/naturvidenskab/nyheder-2026/black-hole-in-two Cacciapaglia, Del Piano, Sannino & Vellucci, Phys. Rev. D 114, 084072 (22 Oct 2026), DOI 10.1103/cx69-t466 — https://journals.aps.org/prd/abstract/10.1103/cx69-t466 NASA Swift blog: Swift Observatory to re-enter atmosphere (2 Nov 2026) — https://science.nasa.gov/blogs/swift/2026/11/02/nasas-swift-observatory-to-re-enter-atmosphere/ Starlust: Starship Flight 15 FAA planning date — https://starlust.org/spacex-starship-flight-15-possible-launch-date-revealed/

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Wednesday SpaceTime 20261104 Series 29 Episode 132

A cosmic blast’s dazzling glow hints at a monster in hiding Astronomers say a seemingly ordinary flash of gamma rays followed by an unusually bright afterglow is pointing to a powerful stellar monster lurking out of sight. Coronal mass ejections discovered erupting from a black hole Astronomers have for the first time, discovered an event similar to a coronal mass ejection blasting out of a Black hole. Virgin Galactic unveils its new Delta Class Space Plane Virgin Galactic has formally unveiled the first of its new next generation Delta class spaceplanes at its New Mexico Space Port. The Science Report Exposure to bushfires while pregnant linked to kids being later diagnosed with autism. Antarctic Intermediate Water rapidly reversing is long-term trends in salinity and density. Paleontologists have discovered the remains of a new species of herbivorous dinosaur. Bans on smartphones in schools shown not to have had any impact on teen mental health. Alex on Tech: cracks in the success of Apples new Iphone Duo.

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Episode link: https://play.headliner.app/episode/36052504?utm_source=youtube