CCP Games has announced that Tyrannis, the latest free expansion for EVE Online will not be meeting its May 18th release date, and instead will deploy a week later on May 26th.
However, the seeding of Planetary Command Centers will not occur until June 8th, which will limit the Planetary Interaction feature of Tyrannis to viewing resources on planets, training Planetary Interaction skills, and scouting out planets. Manufacturing and extraction of commodities from these planets will not be possible until the Command Centers are seeded on June 8th.