Nexus: DownfallPlay for free

Scan a solar system

In this guide · Exploration

A scan sends mapping probes to a system to gather information and search for connections. You need an active Espionage Center, available probes, hydrogen and an open exploration slot.

Step by step

  1. Find the destination in Cartography, open its system and select Scan System.
  2. Select the origin Center.
  3. Choose a probe model and quantity.
  4. Check that you have a known route and the destination is within the model’s range.
  5. Review travel time, scan time and hydrogen, then launch the scan.
Screenshot pending

The mission has an outbound journey, a scan and a return journey. You receive the result when the scan finishes. Probes become available again when they return, provided you still control the origin planet.

Screenshot pending

Sending more probes shortens the scan time, with diminishing returns, and increases fuel use. It does not increase the chance of finding new hyperlanes. If you order a return before scanning is complete, you will not receive that scan’s map.