Hameedeh

Insha'Allah, he is alive but chances are high that he died, otherwise somebody would have found him in 2011.
https://www.nytimes.com/2011/09/25/magazine/the-surreal-ruins-of-qaddafis-never-never-land.html 
Muammar Gaddafi was very notorious for making people "disappear" without a trace.^

Musa al-Sadr was a Shia scholar but many people lovingly called him Imam Musa Sadr. 

Musa al-Sadr was a Shia scholar but many people lovingly called him Imam Musa Sadr. 

Photos: Eid al-Ghadir celebration held in Iğdır, Turkey
http://en.abna24.com/news/europe/photos-eid-al-ghadir-celebration-held-in-igdir-turkey_906942.html
August 26, 2018 - 6:07 PM News Code : 906942 Source : ABNA24Link:    The celebration of Eid al-Ghadir was held in the Shi'ite city of Turkey with the attendance and speeches of Hojjatoleslam "Seyyed Mohammad Ali Al-Hasham", the Friday Imam of Tabriz and the representative of the supreme leader in East Azarbaijan.

Some countries are having Eid on Friday and some on Saturday. Please read this topic to look for your marja and your country:
https://www.shiachat.com/forum/topic/235057881-eid-mubarak-1439-2018/

Birthday of Sayyida Zainab bint Ali AS.  Congratulations. 
Sayyida Zainab bint Ali (p) is reported to have said, that on the day [of judgment] a heavenly crier will announce:
"Praise be upon the Lord of the Worlds, and our beginning- with prosperity and salvation-and our end-with martyrdom and blessing. I beseech the Almighty to bestow upon them [Imam Hussain (p), his family (pbut), and his loyal companions] His best recompense and may [He] increase their rewards. O You, Who is just and righteous toward us, and Who is the most compassionate among all the compassionate ones, we put our trust only upon You.” (Shaykh al-Majlisi, Bihar al-Anwar, vol. 45, p. 133)

Birthday of Sayyida Zainab bint Ali AS.  Congratulations. 
Sayyida Zainab bint Ali (p) is reported to have said, that on the day [of judgment] a heavenly crier will announce:
"Praise be upon the Lord of the Worlds, and our beginning- with prosperity and salvation-and our end-with martyrdom and blessing. I beseech the Almighty to bestow upon them [Imam Hussain (p), his family (pbut), and his loyal companions] His best recompense and may [He] increase their rewards. O You, Who is just and righteous toward us, and Who is the most compassionate among all the compassionate ones, we put our trust only upon You.” (Shaykh al-Majlisi, Bihar al-Anwar, vol. 45, p. 133)

Lady Fatima Masuma (a) of Qum  Get PDF
https://www.al-islam.org/lady-fatima-masuma-of-qum-masuma-jaffer

Birthday of the 11th Imam Hassan al-Askari AS. Short biography: 
https://www.al-islam.org/story-of-the-holy-kaaba-and-its-people-shabbar/eleventh-imam-hasan-ibn-ali-al-askari

Lady Fatima Masuma (a) of Qum  Get PDF
https://www.al-islam.org/lady-fatima-masuma-of-qum-masuma-jaffer

Yes. We have hadith about fasting on the Eid al Ghadir:

Is it mustahab to fast in this day? 

Today is the last Friday of the Holy Month of Ramadan. Jum'atul Widaa. Quds Day. May Allah SWT bless you in all your Islamic endeavors.

Happy Eid! Wiladat of Imam Zaman AS. Birth anniversary of Imam Mahdi, may Allah hasten his return.

The Martyrdom of Banu Hashim in Karbala as described by Ibn Nama' Al-Hilli
https://www.al-islam.org/message-thaqalayn/vol-15-no-3-autumn-2014/martyrdom-banu-hashim-karbala-described-ibn-nama-al-hilli

Lohoof (Sighs of sorrow). Before, during and after the martyrdom of Imam Hussein AS.
https://www.al-islam.org/lohoof-sighs-sorrow-sayyid-ibn-tawus

Congratulations to all Muslims on Dhul-Hijjah 24, Eid al-Mubahalah.

Congratulations on the birthday of the 10th Imam AS.