Miracles that took place at the time of Birth our Beloved Prophet

و كونه رافعاً رأسه عندما وضعته شاخصاً ببصره إلى السماء ، و ما رأته من النور الذي خرج معه ولادته ، و ما رأته إذ ذاك أم عثمان بن أبي العاص من تدلي النجوم ، و ظهور النور عند ولادته ، حتى ما تنظر إلا النور
As our beloved Prophet, praise and peace be upon him, was born a radiant light accompanied him and he lifted his head towards the heavens and the mother of Othman’s Abil-As’s son witnessed stars lowering themselves and a light so bright appeared that she could see nothing other than light.

Dalail an-Nabuwwah lil Bayhaqi, Vol. 1, Page 113
Musnad Imam Ahmad, Vol. 4, Page 127

Abu Nu’aym reports from Abdullah bin Abbas Radi Allahu Ta’ala Anhuma, who narrated that the mother of the Messenger SallAllaho Alaihi wa Sallam, Sayyidah Amina Radi Allahu Ta’ala Anha used to state,

لما خرج من بطني فنظرت اليه فاذا انابه ساجد ثم رايت سحابة بيضاء قد اقبلت من السماء حتى غشيته فغيب عن وجھي ، ثم تجلت فاذا انابه مدرج في ثوب صوف ابيض وتحته حريرة خضراء وقد قبض على ثلٰثة مفاتيح من اللؤلوء الرطب واذا قائل يقول قبض محمد على مفاتيح النصرة ومفاتيح الربح ومفاتيح النبوة ثم اقبلت سحابة اخرٰى حتى غشيته فغيب عن عيني ثم تجلت فاذا انابه قد قبض على حريرة خضراء مطوية واذ قائل يقول بخٍ بخٍ قبض محمد على الدنيا کلھا لم يبق خلق من اھلھا الادخل في قبضته
“When the Messenger of Allah SallAllaho Alaihi wa Sallam was born, he fell straight into prostration. Then I saw a white cloud from the sky appearing and covering the Messenger of Allah SallAllaho Alaihi wa Sallam such that HE SallAllaho Alaihi wa Sallam disappeared from me. When the cloud appeared, I saw that the Prophet SallAllaho Alaihi wa Sallam was covered in a white woolly shawl and there was a green mat spread on the floor. Within the hands of the Messenger SallAllaho Alaihi wa Sallam there were three keys made of diamonds and there was an unseen voice heard saying, ‘The Messenger of Allah SallAllaho Alaihi wa Sallam has grasped the key of giving victory, the key of giving benefit and the key of Prophethood.’ Then I saw another cloud which enclosed the Messenger of Allah SallAllaho Alaihi wa Sallam such that he disappeared from my view and it became illuminated. I saw that the Messenger of Allah SallAllaho Alaihi wa Sallam is holding a folded piece of green silk in his blessed hands and an unseen voice was heard was saying, ‘How great! How great! The Messenger of Allah SallAllaho Alaihi wa Sallam has grasped the whole world; all the creation has entered into his grasp, with none left out.’”

Musnad Ahmad bin Hanbal, narrated from ibn Mas’ud RadiAllahu Anhu, [Al-Maktab al-Islami, Beirut], Vol. 1, Page 386
Sunan al-Darimi, the chapter on Ma U’tiya al-Nabiyyu Min al-Fadl, [Dar al-Mahasin li al-Taba’ah, Cairo], Vol. 1, Page 30
Al-Khasais al-Kubra, the chapter on Ma Zahara Fi Lailat Moulidi, [Markaz Ahl Sunnat, Gujarat], Vol. 1, Page 48

Ash Shifa, the mother of Abdur Rahman Ibn Awf Radi Allahu Anhuma attended his birth and tells us,

لما سقط صلى الله عليه و سلم على يدي و استهل سمعت قائلاً يقول : رحمك الله ، و أضاء لي ما بين المشرق و المغرب حتى نظرت إلى قصور الروم
“When he dropped into my hands he sneezed and I heard a voice saying, ‘May Allah have mercy upon you!’ The entire horizon became illuminated for me whereby I was able to see the castle of the Greeks.”

Dalail an-Nabuwwah lil Bayhaqi, Vol. 1, Page 12
Dalail an-Nabuwwah li Abi Nu’aym, Vol. 1, Page 136

On the authority of Abdullah ibn Abbās Radi Allahu Anhuma who narrates;

كان من دلالات حمل رسول الله صلى الله عليه وسلم أن كل دابة كانت لقريش نطقت تلك الليلة وقالت : حمل برسول الله صلى الله عليه وسلم ورب الكعبة ، وهو أمان الدنيا وسراج أهلها
“One of the signs of the birth of the Prophet Sallallaho Alaihi wa Sallam was that all the animals of the Quraish talked that night and said, ‘We swear by the Lord of the Ka’ba! That Prophet is coming who is the guardian/protector of the entire world and is the sun of its people” (shedding the light of guidance). [Al-Khasais al-Kubra with reference to Abi Nu’aym from ibn ‘Abbās Radi Allahu Anhu, the chapter on Ma Dhahara Fi Layla Moulidihi, (Markaz Ahl Sunnat, Gujarat), Vol. 1, Page 47]

Hafidh al-Iraqi mentioned in his book, Al-Mawrid Al-Haniyyu fi Mawlidis Saniyyi, from the route of Baqi Ibn Makhlad,

ومن الآيات التي ظهرت لمولده صلى الله عليه وسلم أن الشياطين رميت وقذفت بالشهب من السماء، وحُجب عنها خبر السماء كما ذكر بعض العلماء، لكن المشهور والمحفوظ أن قَذف الشياطين بالشهب عند مبعثه صلى الله عليه وسلم. ومنها أن إبليس حُجب عن خبر السماء فصاح ورنَّ رَنَّةً عظيمةً كما رنَّ حين لُعن، وحين أخرج من الجنة، وحين وُلد النبي صلى الله عليه وسلم، وحين نزلت الفاتحة
“Some scholars mentioned that another sign which accompanied the birth of the Prophet was that the devils were stricken with falling stars and were blocked from hearing any of the news exchanged by the angels in the sky. Among the signs is that Iblis, the forefather of the devils, was blocked from the news of the sky so he rang out a very loud scream. Likewise, he rang out when he was damned, when he was taken out of Paradise, and when the Chapter of the Fatihah was revealed.” [Al-Mawrid Al-Haniyyu fi Mawlidis Saniyyi]

Bayhaqi and Ibn Asakir and others narrated from Hani al-Makhzumi that he said:

At the birth of the beloved prophet SallAllaho Alaihi wa Sallam every idol fell on its face; and the palaces of Chosroes, emperor of Persia, trembled, and fourteen of the towers fell; Lake Sawah that was worshiped disappeared; The Valley of Samavah, where for a number of years no water had been seen, now flowed with that element; The fire of Fars, which had not been extinguished for a thousand years, were quenched that night, on which likewise, the wisest of the Magian clerics dreamed that a number of strong camels led the horses of Arabia across the Tigris into their territory. On that night a light appeared in Hijaz filling the whole world and moving eastward; on the morning following, the thrones of all the kings were found reversed; the skill of the soothsayers (fortune-teller) departed, the magic of the sorcerers ended.
 

• The fourteen (14) fallen balconies from the palace of Kisra mentioned in the hadith was a sign that the ruler ship of the Persians would last for only fourteen (14) more Persian kings.  And this is what happened—the fourteenth (and last) Persian king ruled during the caliphate of Sayyiduna Uthman Radi Allahu Ta’ala Anhu. 
• The fire of the Persians is in reference to a fire that they had kept burning day and night for one thousand (1,000) years. At the time of the birth of the Prophet, the Persians were fire-worshipers. They worshipped the fire unrightfully. On the night of the birth of the Prophet, this fire went out — a sign of the truthful call of Prophet Muhammad to worship Allah alone. 
• The lake of Sawah/Sivah that was worshiped mentioned in the hadith was a lake so vast that ships used to sail in it. It dried up when the Prophet was born.