From today until Monday 2pm EDT, Warframe is holding a sizable bonus rewards weekend. Players will gain double credits along with some 50% off sales. The Proxy Rebellion event has also launched with some pretty great rewards for completion:
September 17 at 2 p.m. EDT until September 18 at 2 p.m. EDT
Tessera (Venus): The Proxy Rebellion. Reward: Orokin Catalyst + 10,000 Credits
September 18 at 2 p.m. EDT until September 19 at 2 p.m. EDT
(Martialis) Mars: The Proxy Rebellion. Reward: Orokin Reactor + 10,000 Credits
September 19 at 2 p.m. EDT until September 20 at 2 p.m. EDT
Palus (Pluto) The Proxy Rebellion. Reward: Wraith Twin Vipers with Weapon Slot + 50,000 Credits
September 20 at 2 p.m. EDT until September 21 at 2 p.m. EDT
Io (Jupiter) The Proxy Rebellion. Reward: 25 Rare Mod Cores + 10,000 Credits
The event and bonuses are available on all three platforms (Playstation 4, Xbox One, and PC).
Playstation Lifestyle is also giving away a limited amount of Warframe Dragon Mod Packs which contains 5 random mods, 2 of which are guaranteed rares. Check that out here.