BLACKHOLE - Interactive universe for space, physics & astronomy lovers

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The purpose of BLACKHOLE is to help you in your research and give you suggestions on scientific subjects

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Hey Product Hunt! 👋

I'm Diego, the creator of BLACKHOLE. I built this platform because I wanted a single, interactive place where anyone—from students to astronomy lovers—could explore space data, use quick physics tools like a gravity calculator, and keep track of their scientific curiosity.

Key features you can try right now:
🪐 Explore databases on stars, exoplanets, and Solar System satellites
⚛️ Browse the interactive Periodic Table (all 118 elements)
🍎 Calculate gravity between celestial bodies in real time
🏆 Earn star points, climb leagues, and read community articles

It’s 100% free and constantly evolving (currently at v1.20.01!). I’d love to hear your thoughts, feedback, or ideas for new features to add next.

Thanks for checking it out and happy exploring! 🚀