Terms of service

Effective July 19, 2026 · Cosmik is operated by Nanogramme LLC (Delaware, USA)

The service

Cosmik is a free, browser-based satellite tracker and sky-event service: live 3D positions of satellites and solar-system bodies, launch information, pass predictions and free alerts. It requires no account for the core experience. Positions and predictions are computed from public orbital data and are provided for information and enjoyment — not for operational, navigation or safety-critical use.

Cosmik Pro — billing

• Cosmik Pro is an optional subscription: $3.99/month or $39/year (promotional pricing may apply at checkout), billed by Stripe.
• It renews automatically until cancelled. Cancel anytime from the Stripe customer portal link in your receipt email or by writing to hi@gocosmik.com — cancellation stops future charges and Pro stays active until the end of the paid period.
• Promotional prices marked "locked forever" keep that price for as long as the subscription stays active.

Refunds

If Pro isn't what you expected, email hi@gocosmik.com within 14 daysof a charge and we'll refund it in full — no questions, no forms. After 14 days, refunds are at our discretion but we're reasonable people.

Fair use

Don't scrape the site at abusive rates (use the APIinstead), don't resell alerts as a service, and don't use Cosmik data for operational spaceflight decisions. We may suspend access that degrades the service for others.

Warranty & liability

The service is provided "as is". Orbital predictions carry inherent uncertainty; we make no guarantee a pass, launch or aurora will be visible. To the maximum extent permitted by law, Nanogramme LLC's total liability is limited to the amount you paid us in the last 12 months.

Changes & contact

We may update these terms; material changes will be announced on the site. Questions: hi@gocosmik.com. See also the privacy policy and legal notice.