Forget yer Mars, because it turns out Source Filmmaker's script files are peppered with references to a next-gen Source engine. Over 60 mentions of Source 2 can be found in the SFM code, reports ...

That might change, though, given the hard work of [PortalRunner]. Quite literally, [PortalRunner] hacked the Source engine and Portal 2 to actually run a working HTTP web server.

Valve appears to have stealthily soft-launched the long-awaited Source 2 game engine alongside the overnight release of Workshop Tools for Dota 2, Dota modders are suggesting. Central to the ...

With the recent Counter Strike Source 2 leaks, it seems those calls might get answered very soon. A new CS game is possibly in the works that is set to be made on the Source 2 Engine.

Files found within Valve's Source Filmmaker program reference a next-gen engine from the company, referred to as Source 2. Numerous lines of code reference Source 2, as uncovered by Valvetime.net ...

New code appearing in a number of games using Valve's Source 2 Engine suggests that the developer may be preparing for RTX support.

After months and months—or more properly, years and years—of speculation, Valve has officially announced Source 2 Engine, the second iteration of the engine that’s powered all the studio’s games since ...

Valve announces $50 Steam Link streaming box, free Source 2 engine Also announces Steam Controller pricing info, a few more SteamVR details.