Rocks on Galaxy

Reviews, tests, guides and deals on Tesla tech & household products.

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Featured

Tesla 31 Aug, 2026

Grok in Your Tesla: xAI's Assistant Is Now Your In-Car Copilot

Your Tesla has a new passenger. Grok — the AI assistant built by xAI, Elon Musk's AI company — is now rolling out to vehicles as a hands-free copilot. It's the same model that powe

Robotics 25 Aug, 2026

Tesla Optimus Gen 2

Tesla Optimus Gen 2 is a general-purpose humanoid robot. It walks naturally, manipulates objects, and is designed to take over repetitive household tasks.DesignSleek white shell wit

Energy 25 Aug, 2026

Tesla Powerwall 3

The Tesla Powerwall 3 stores solar energy to power your home, with 13.5 kWh of usable capacity and seamless solar integration.

Editor's pick

Tesla 24 Aug, 2026

Tesla Model 3 Highland 2026: everything you need to know

The 2026 Tesla Model 3 Highland update introduces a redesigned front end, a quieter cabin and up to 620 km of range.

Test

Tesla 21 Aug, 2026

Tesla Cybertruck review: after 3,000 km

After 3,000 km behind the wheel, here is our complete Cybertruck review.

Guide

Energy 23 Aug, 2026

Powerwall 3: the complete buyer's guide

How to choose the right Powerwall 3 for your home, from capacity to installation costs.

Deals

Tesla 22 Aug, 2026

Tesla deals: up to 20% off official accessories

A roundup of the best Tesla accessory deals available right now.

Latest articles

Energy 23 Aug, 2026

Powerwall 3: the complete buyer's guide

How to choose the right Powerwall 3 for your home, from capacity to installation costs.

Tesla 22 Aug, 2026

Tesla deals: up to 20% off official accessories

A roundup of the best Tesla accessory deals available right now.

Tesla 21 Aug, 2026

Tesla Cybertruck review: after 3,000 km

After 3,000 km behind the wheel, here is our complete Cybertruck review.

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