SpaceSift · Office #38,215

What it is

Calls itself “tools”.

• Calls itself: tools

“SpaceSift has three tools: transit lab, spectrum lab, and an asteroid watch.”

What it costs

A free tier, free forever.

• Free plan: free forever

“Three free tools and the open experiments behind them”

Who it sells to

Sells to consumers. Made for Students and observers.

• Sells to: consumers
• Made for: Students · observers

“Students, observers and anyone curious how we know what's out there, not just the headline results.”

“Students, observers and anyone curious how we know what's out there”

How it runs

A web app. Hosted in the cloud. Open source. AI is a side feature. Built with Vercel.

• Kind: web
• Runs where: cloud / hosted
• Open source: yes
• AI role: a side feature
• Built with: Vercel

“Three free tools and the open experiments behind them: a lab for hiding planets and testing the search, a lab for reading what stars and asteroids are made of, and a live ranking of new asteroid candidates.”

“Open the live dashboard →”

What it works with

Names GitHub, Minor Planet Center and 3 more on its pages.

• Names: GitHub · Minor Planet Center · NASA Kepler · +2

“GitHub -> https://github.com/LeahS-blip/Planetary-Defense-Spacesift”

“Data: NASA Kepler (MAST), Minor Planet Center, Sloan Digital Sky Survey”

What it offers as proof

Live, no waitlist. Claims “72,440 searches”. Try it without signing up.

• Number claimed: 72,440 searches
• Trial asks for: nothing

“Three free tools and the open experiments behind them: a lab for hiding planets and testing the search, a lab for reading what stars and asteroids are made of, and a live ranking of new asteroid candidates.”

“Three free tools and the open experiments behind them”