How to Fly Between Solar Systems in No Man's Sky (Cosmos Free Flight)

For ten years the border of a star system in No Man’s Sky was a wall made of menu: the only way past it was the hyperdrive, and the space between stars did not exist. The Cosmos update changed the terms — you can now fly between solar systems under your own power, crossing the void as playable space instead of skipping it. This is the practical walkthrough: how to prepare, how to plot it, how to fly it, and how to know when you should just warp instead.

Last updated: August 22, 2026. Cosmos mechanics are still being published in staged patch notes, so this guide marks what is confirmed against what is provisional — the same convention as our interstellar flight companion piece, which covers the design-level comparison. This page is the hands-on version.

Before You Fly: The Checklist

Free flight turns a five-second jump into an expedition, and expeditions reward preparation:

1. The right ship. A well-equipped explorer or fighter with upgraded drive modules — efficiency and range upgrades have governed interstellar capability since before Cosmos, and no announced change devalues them. (Choosing a ship.)
2. Fuel for everything. Launch fuel and pulse spares for in-system flying, warp cells as your emergency exit, and surplus crafting materials. Whatever sustained interstellar cruising consumes, a well-stocked ship is the correct answer (travel economy details).
3. Full shields and life support. The old rule of every long-range system in this game: depart with full bars, always.
4. A freighter on call. Your capital ship remains the logistics hub for extended expeditions — summon it at the destination for storage, refit, and a base to sleep in (freighter basics).
5. A warp fallback, non-negotiable. Until every free-flight mechanic is published and understood, the hyperdrive is your guarantee against being stranded. No exceptions.

Step 1: Pick the Right First Flight

Start small. A neighboring system — one jump’s distance, familiar if possible — is the correct first crossing. The shakedown logic from aviation applies: you want to learn your fuel consumption, real travel time, and what the void actually feels like close to home, not twenty jumps deep. Plot even the free flight on the galaxy map first: the map remains your source for economy, conflict, and star-class data, and knowing what awaits at the far end is half the preparation.

Step 2: Leave the System

The departure is simple and strange the first time: instead of opening the map to warp, you fly. Leave the planet, clear the system’s outer reaches, and point your ship at the target star. The boundary that used to be a hard wall — the skybox edge where the old game politely stopped you — is now the doorway the Cosmos update opened. Exactly how a system’s edge signals your passage is one of the details clearest in the live game itself; the map and your targeting are the guides.

Step 3: The Crossing

The middle is the point. Interstellar space is now traversable, continuous volume — the void you used to skip is a place you can be. What fills it is being detailed as Cosmos rolls out in stages, so treat your early crossings as the exploratory first draft: watch your fuel state against your expectations, note what the game puts in your path, and remember that nothing about the crossing obligates you to finish it — the warp cells in your hold mean you can always convert a bad flight into a good jump.

Practical crossing discipline:

• Check consumption early, not late. The first minutes of the crossing tell you whether your fuel assumption was right while turning back is still cheap.
• The map is still the map. Route changes mid-flight route through the same galaxy map; free flight complements it rather than replacing it.
• The freighter is the rest stop. Long crossings are logistics, and your capital ship is the portable version of everything (freighter guide).

Step 4: Arrival

Arriving under your own power is the experience the whole feature exists to deliver — the destination system resolving from a point of light into a place, rather than loading around you. Practical arrival is ordinary piloting: orient, pulse inward, and carry on. Post-Cosmos destinations have more to them than ever — including the update’s headline absurdity of landing on stars — and the arrival system is a fresh economy, conflict, and star-class readout away on the map.

When to Warp Instead

Honest usage guidance: most travel should still be a jump. Warp is instant; free flight is a journey. The players the feature is for — explorers, photographers, the deliberate- Expedition crowd — will live in it; traders running circuits and commuters hopping between bases will use it on sightseeing days. The toolbox widened; nothing in it was replaced (the full comparison).

Where the Details Stand

Confirmed: free interstellar flight exists as an option, announced with Cosmos and rolling out through the tenth-anniversary window. Provisional, pending staged patch notes: sustained-cruise fuel specifics, speed and range characteristics, and special star-class access rules. The reliable home for the current state is the Cosmos hub and Hello Games’ patch notes — and this guide updates as the stages land.

The one-sentence version: stock the ship, plot the neighbor, keep the warp cells, and go see what ten years of skyboxes were hiding. The galaxy stopped being a menu; fly it like one.