Stack Health Score
Score = 30-day uptime − penaltiesLatency >500ms: −2 | >1000ms: −5
Outages this month: −2 each
Degradations this month: −1 each
Uptime · Latency · Incidents
ProbecastFreeKnow when your dependencies break. Before your users do.
Monitor NASA NEO and 1,000+ APIs with Probecast and get alerted when something changes.
Free · 2-minute setup · Cancel anytime
100.00%
UptimePercentage of time the API was available.
Only DOWN status impacts this metric.
142ms
Avg Latency
1,000+
APIs monitored
0
Outages
0
Degradations
This Month
About NASA Open APIs's NASA NEO
NASA Open APIs's NASA NEO provides near-Earth object and asteroid data through NASA. NASA Open APIs are a collection of free endpoints published by the US space agency. The NASA NEO is used by developers worldwide for asteroid data, near-Earth objects, astronomy, research.
Probecast monitors the NASA NEO from 4 global regions (US West, US East, Europe, Asia Pacific) every 300 minutes, tracking uptime, latency and regional availability. Our real-time monitoring helps developers and teams understand the current health of NASA Open APIs's NASA NEO and get alerted the moment service degrades.
Why monitor NASA NEO?
If your product depends on NASA NEO for critical features, an outage on NASA Open APIs's side is an outage on your product. Probecast detects NASA NEO incidents as they start, giving you time to communicate with customers, fall back to alternative services or pause background jobs gracefully.
Current status
As of the latest check, NASA NEO is operational. The 30-day uptime is 100.00%, with 0 incidents recorded this month. Average response latency across all regions is 142ms.
●Uptime History
Regional Status
US West
105ms
latency
US East
102ms
latency
Europe
173ms
latency
Asia Pacific
186ms
latency
Latency (24h)
NASA NEO is one of 1,000+ services Probecast watches for you
Checking a status page during an incident means your users already noticed. Probecast flips that: it tells you first — and shows what the outage costs.
Checked from 4 regions
US West & East, Europe and Asia — a regional outage never hides.
Alerted the moment it degrades
Slack, email, Teams or webhooks — the moment it happens.
Your whole stack, one screen
1,000+ catalog APIs plus your own endpoints, websites and cron jobs.
Your business view: traffic & revenue
Google Analytics, Probecast Pixel, Stripe, Polar, Lemon Squeezy & more — beside your uptime.
2-minute setup · no DevOps team needed
Frequently Asked Questions
Recent Incidents
No incidents recorded
This API has been stable
API Information
Monitored Endpoint
https://api.nasa.gov/neo/rest/v1/neo/browse?api_key=DEMO_KEY