there is   (有)   

的現在完成式   there has been 

There have been several pieces of news on the topic of Space recently.

There has been，There have been   →  表示以前到現在 (現在完成式) 

例:

There have been many cars parking outside since this morning. 自今早起，外面有很多車泊著。（以前一直到現在）

There will be   →    將會有 (未來式) 

假設語態:

If there had not been slight delays in the bus service to the airport, Ms. Suzuki would have caught her scheduled flight to Brussels.