Some players are currently experiencing issues in regards to entering space stations. We are currently investigating this and will make the appropriate adjustments as soon as possible. If you experience this issue please do not hesitate to contact Support and we will move you to a suitable location. If you contact us in regards to this please add where you are located and where you were planning to travel, as this will speed up the handling of your case. We apologize for any inconvenience caused and thank you for your patience and understanding. Source