Sharon Gilbert (27 Jan 2019)
"Three supermoons in a row starting this January"

Here is a Wikipedia definition of a supermoon:

 "A supermoon is a full moon or a new moon that nearly coincides with the closest distance that the Moon reaches to Earth in its elliptic orbit, resulting in a slightly larger-than-usual apparent size of the lunar disk as viewed from Earth.  The technical name is a perigee syzygy (of the Earth–Moon–Sun system) or a full (or new) Moon around perigee."

According to the following articles there will be three supermoons in a row this year.  How often does that happen?  This has got to be
a strange occurrence:

“The next Supermoon comes with the January 21 Full Moon, which is, moreover, to stage a total lunar eclipse.

“This Supermoon on January 21 ushers in the first in a series of three full Supermoons falling on January 21, February 19 and March 21, 2019. 3 Supermoons in 3 Consecutive Months. This is significant and prophetic.

“Of these, the February 19th Full Moon showcases the closest and largest full Supermoon of 2019.”



Here it is in another article, yet I wonder how it is possible?: