We've picked out the best space tech Prime Day deals still available as star projectors, drones, model rockets and Lego sets are still discounted.

The Amazfit T-Rex 3 is 32% off until midnight, giving you a little more time to add this rugged smartwatch to your adventure kit.

The best Amazon Prime Day deals of 2025 in categories including home, kitchen, beauty, and fitness for under $50.

Just take the incredible Meta Quest 3S, which is Meta’s lower-end take on their wire-free virtual reality headset. Normally, this headset costs $300, but thanks to a 17% discount, you can currently snap it up for just $249, and it even comes with some bonuses for the amazing Gorilla Tag game. Act fast though, as this deal isn’t likely to last long.