The 14th issue of Weekly Young Jump has announced that Yu Sasuga and Kenichi Tachibana's manga Terra Formars will enter an indefinite hiatus starting the 15th issue of the magazine, to be shipped on March 9. The hiatus is due to the original writer Yu Sasuga's health issues. The magazine aims for the manga to resume this fall. The 14th issue will officially be released on Thursday.

In addition, the new OVA, which was originally announced to be released on May 19, 2017 with the 21st compiled volume, was also delayed. The new release date will be announced at a later time.

Terra Formars has been serialized in Young Jump since January 2011 and currently has 20 volumes in print, with the latest volume released on February 17. The series received its first anime adaptation in Fall 2014, followed by a second season in Spring 2016; each ran for 13 episodes.

Source: Otakomu, Young Jump