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Show HN: Sparrow-2 – Solving the cocktail party problemIMAGE
tavus.io• 1d ago• 1 min read
Show HN: Sparrow-2 – Solving the cocktail party problemHey there, I’m Brian. I've been shipping conversational models over here at Tavus for the past two years. I want to tell you about our new audio-understanding model: Sparrow-2! It’s a new category of model and a unique new approach to conversational audio.Earlier this year we launched Sparrow-1, (at the time) our SoTA turn taking model. Since our Sparrow-1 launch, I’ve spent a lot of time listening to humans talking and trying to really understand how people know when to talk, when to listen, and when to wait. I’ve also been hunting down failure modes of the current SoTA models. And while Sparrow-1 is great, there are some failure patterns I see. We tried solving the problems with existing approaches, but solving one problem only created another.Sparrow-1 and a lot of the existing turn taking models require noise cancellation to isolate the speaker’s audio from background noise. After removing the “noise” these models rely on simple prosodic and phonetic cues from spoken words to decid
Young vapers ‘at risk of breathing problems and becoming smokers’IMAGE
theguardian.com• Aug 19, 2026• 1 min read
Young vapers ‘at risk of breathing problems and becoming smokers’Review by paediatricians links child vaping with poor respiratory health such as coughing, wheezing and asthmaYoung people who start vaping risk developing breathing problems and going on to smoke cigarettes, children’s doctors have warned.Child vaping is consistently linked with poor respiratory health, such as coughing, wheezing, bronchitis symptoms and asthma exacerbations, while vapes have bee...
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Carragher: Midfield “Huge Problem” For LiverpoolIMAGE
sports.yahoo.com• Aug 15, 2026• 1 min read
Carragher: Midfield “Huge Problem” For LiverpoolCarragher Warns Liverpool Midfield Could Become a Huge ProblemJamie Carragher has rarely been shy when it comes to identifying Liverpool’s weaknesses, and his latest concern feels increasingly diffi...
Tank problem delays first RFA launchIMAGE
spacenews.com• Aug 10, 2026• 1 min read
Tank problem delays first RFA launchThe majority owner of Rocket Factory Augsburg is still confident the company will conduct its first orbital launch attempt this year despite a setback in testing. The post Tank problem delays first RFA launch appeared first on SpaceNews.
Swift reboost mission encounters attitude control problemsIMAGE
spacenews.com• Jul 28, 2026• 1 min read
Swift reboost mission encounters attitude control problemsA spacecraft launched nearly a month ago in a high-risk bid to boost the orbit of a NASA astrophysics satellite is suffering attitude control problems that could jeopardize its mission. The post Swift reboost mission encounters attitude control problems appeared first on SpaceNews.
SpaceX’s only problem is finding more space to work withIMAGE
spacenews.com• Jul 17, 2026• 1 min read
SpaceX’s only problem is finding more space to work withSpaceX’s IPO marks the moment the space dream became a mainstream capital markets story. For decades, it has sold a vision of interplanetary civilization on behalf of the wider space […] The post SpaceX’s only problem is finding more space to work with appeared first on SpaceNews.
The satellite industry’s most expensive problem isn’t in orbitIMAGE
spacenews.com• Jul 8, 2026• 1 min read
The satellite industry’s most expensive problem isn’t in orbitAST SpaceMobile recently deployed three more BlueBird satellites into low Earth orbit as it advances plans for a space-based cellular broadband network of 45 to 60 satellites by the end […] The post The satellite industry’s most expensive problem isn’t in orbit appeared first on SpaceNews.
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Report links Starliner problems to overconfidence and unrealistic schedulesIMAGE
spacenews.com• Jul 1, 2026• 1 min read
Report links Starliner problems to overconfidence and unrealistic schedulesA new report links the long-running technical problems with Boeing’s CST-100 Starliner commercial crew vehicle to a combination of overconfidence, unrealistic schedules and NASA’s lack of insight into the vehicle. The post Report links Starliner problems to overconfidence and unrealistic schedules appeared first on SpaceNews.
Quantum computing is about to become a national security problem in orbitIMAGE
spacenews.com• Jun 29, 2026• 1 min read
Quantum computing is about to become a national security problem in orbitQuantum computing is advancing fast, and nations are racing to field the first machines powerful enough to break modern encryption. This race has direct consequences for the commercial space industry, […] The post Quantum computing is about to become a national security problem in orbit appeared first on SpaceNews.
Sustained maneuver has a propulsion problemIMAGE
spacenews.com• Jun 15, 2026• 1 min read
Sustained maneuver has a propulsion problemFor years, space architecture was treated mostly as a question of placement: where to put a spacecraft, and how reliably it could hold position. That framing is now too narrow. […] The post Sustained maneuver has a propulsion problem appeared first on SpaceNews.
Ground equipment problem scrubs Starship launch attemptIMAGE
spacenews.com• May 22, 2026• 1 min read
Ground equipment problem scrubs Starship launch attemptSpaceX called off the first attempt to launch the newest version of its Starship vehicle May 21 because of a problem with ground equipment. The post Ground equipment problem scrubs Starship launch attempt appeared first on SpaceNews.
SLS upper stage helium flow problem fixedIMAGE
spacenews.com• Mar 4, 2026• 1 min read
SLS upper stage helium flow problem fixedWorkers have completed repairs to the helium pressurization system in the upper stage of the Space Launch System, keeping a potential April launch of the Artemis 2 mission on track. The post SLS upper stage helium flow problem fixed appeared first on SpaceNews.
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Hardware is no longer the problem holding back space-based data centers — the supply chain isIMAGE
spacenews.com• Mar 2, 2026• 1 min read
Hardware is no longer the problem holding back space-based data centers — the supply chain isOrbital and lunar data centers are often framed as engineering challenges or launch economics problems. Those matter, but they are not the limiting factor. The real bottleneck is the absence of a procurement and logistics architecture capable of sourcing, qualifying, transporting, assembling and sustaining the technologies these systems require. If companies are going to realize […] The post Hardware is no longer the problem holding back space-based data centers — the supply chain is appeared first on SpaceNews.
NASA’s Artemis 2 rocket hit by new problem expected to bump moonshot into early AprilIMAGE
spaceflightnow.com• Feb 21, 2026• 1 min read
NASA’s Artemis 2 rocket hit by new problem expected to bump moonshot into early AprilEngineers ran into problems repressurizing the Artemis 2 moon rocket’s upper stage helium tanks overnight Friday, a problem that will require rolling the huge rocket off the launch pad and back to its processing hangar for troubleshooting. The work will push the already delayed mission from March to at least early April, officials said Saturday.
NASA preparing for Artemis 2 rollback to fix upper stage problemIMAGE
spacenews.com• Feb 21, 2026• 1 min read
NASA preparing for Artemis 2 rollback to fix upper stage problemJust 24 hours after setting a March 6 launch date for the Artemis 2 mission, NASA said a problem with the Space Launch System upper stage could delay the launch. The post NASA preparing for Artemis 2 rollback to fix upper stage problem appeared first on SpaceNews.