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Des lunes de Neptune seraient nées de catastrophes cosmiques !

2 August 2026 at 17:23
Certaines des caractéristiques du Système solaire, à commencer par l'origine de la Lune, s'expliquent par des événements et des scénarios violents. Que faut-il en penser dans le cas de certaines des lunes de Neptune depuis que le télescope James-Webb a pris le relais de Hubble ?

Spain commits up to $2.3 billion for national military communications for IRIS²

31 July 2026 at 16:57

WARSAW, Poland — The Spanish government announced it will allocate between 1.6 billion and 2 billion euros ($1.8 to $2.3 billion) to develop a national military satellite communications constellation that […]

The post Spain commits up to $2.3 billion for national military communications for IRIS² appeared first on SpaceNews.

Rivian (RIVN) Q2 2026 earnings: revenue up 27%, gross margins soaring

30 July 2026 at 21:05

Rivian reported its second-quarter 2026 earnings today, and there are improvements across the board. It’s a car. The company started delivering the R2, its first vehicle priced under $50,000, to customers on June 9.

The financials came in strong too. Revenue reached $1.658 billion, up 27% year-over-year, and Rivian posted a record $179 million gross profit while beating Wall Street on revenue, earnings, and adjusted EBITDA.

Apple’s AirTag 2 four-pack hits record low of $89

30 July 2026 at 19:00
Apple introduced the new AirTag, now with an expanded finding range and a louder speaker.
Apple’s new AirTag (second generation), now with an expanded finding range and a louder speaker.

Apple’s second-generation AirTag is currently available at its lowest price ever: $89 for a four-pack, down from the usual $99. The deal matches the previous all-time low first spotted during Amazon’s Prime Day event and remains one of the strongest discounts on the newer model.

A single AirTag 2 is also discounted to $27 (from $29). While that price isn’t quite as aggressive as some earlier promotions, it still ranks among the better current offers for buyers who only need one unit.

The AirTag 2 is a compact Bluetooth tracker that helps users locate everyday items like keys, wallets, bags, or luggage through Apple’s Find My network, showing the last known location on a map and enabling Lost Mode to lock the tag and display a custom contact message via NFC when found by someone else.

AirTag 2 offers Precision Finding with a second-generation Ultra Wideband chip that provides directional arrows, distance readouts, and haptic/audio cues from up to 50% farther away (on compatible iPhone 15 or later models, excluding certain variants), plus the first-time ability to use this feature on Apple Watch Series 9 or later and Ultra 2 or later; an upgraded Bluetooth chip for expanded proximity range; a 50% louder speaker with a distinctive new chime that can be heard from twice as far; “Left Behind” alerts; sharing location access with family or friends; temporary secure sharing with airlines for luggage recovery; a user-replaceable CR2032 battery lasting over a year; IP67 water and dust resistance; and built-in privacy protections including frequent Bluetooth ID rotation and end-to-end encryption so only the owner can access location data.

MacDailyNews Take: Get ’em while they last here.


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The post Apple’s AirTag 2 four-pack hits record low of $89 appeared first on MacDailyNews.

Rivian R2 uses up to 26% more energy than Model Y in real-world test

27 July 2026 at 15:47

Out of Spec Reviews put a Rivian R2 Performance and a Tesla Model Y Performance on the same roads on the same afternoon. The R2 used 18% to 26% more energy at every single speed they tested.

That’s awkward, because the two SUVs carry identical EPA efficiency ratings, and Rivian CEO RJ Scaringe has been telling media the R2 matches the Model Y.

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