lightkurve

The premium Open Source alternative to NASA Exoplanet Archive Tools

🎯 Best for:Researchers analyzing time-series data from space telescopes.

What is lightkurve?

Replaces manual astronomical data processing workflows for space telescope observations. Provides high-level APIs for lightcurve extraction, noise reduction, and planet transit detection.

Tech Stack
PythonPhysics & Astronomy

Why lightkurve?

  • Seamless Astropy integration
  • Extensive documentation
  • Automated noise removal

Limitations

  • Memory intensive
  • Requires Python proficiency
  • Specific to Kepler/TESS
3/4/2026
Last Update
182
Forks
178
Issues
MIT
License
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Competitor Cost
-$1,440
/ year (est. based on NASA Exoplanet Archive Tools)
Self-Hosted
$0
/ year
Team Size10 Users
150+
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