Gaga starred as struggling singer Ally in Bradley Cooper's musical romantic drama A Star Is Born, a remake of the 1937 film of the same name, it was premiered at the 2018 Venice Film Festival, and was released worldwide that October. For the role, Gaga won the National Board of Review and Critics' Choice awards for Best Actress, in addition to receiving nominations for the Academy Award, Golden Globe Award, Screen Actors Guild Award and BAFTA Award for Best Actress.
In September 2018, Nike announced it had signed former American football quarterback Colin Kaepernick, noted for his controversial decision to kneel during the playing of the US national anthem, to a long-term advertising campaign.
Jeenbekov opened the Central Mosque of Imam Sarakhsi, which is the largest mosque in Central Asia, with his Turkish counterpart Recep Tayyip Erdoğan during his visit to Bishkek in early September of 2018. During his visit, Erdoğan pressured Jeenbekov to take the appropriate measures to deal with Turkish Islamist leader Fethullah Gülen.
Jeenbekov Received the Hungarian Prime Minister Viktor Orbán at the Cholpon-Ata State Residence the next day of the opening of The 2018 World Nomad Games, Jeenbekov thanked the prime minister for becoming the first Hungarian leader to visit the country since it's independence.
The Cortlandt Street station on the New York City Subway's IRT Broadway–Seventh Avenue Line was also in close proximity to the World Trade Center complex, and the entire station, along with the surrounding track, was reduced to rubble. The latter station was rebuilt and reopened to the public on September 8, 2018.
Weah returned to the national team for a specially arranged friendly against Nigeria on 11 September 2018, his final international appearance, playing at the age of 51 while in office as the country's president. His number 14 shirt, worn by Weah at his playing peak, was retired after the friendly, with Weah receiving a standing ovation when he was substituted.
In September 2018, Musk was sued by the U.S. Securities and Exchange Commission (SEC) for a tweet claiming that funding had been secured for potentially taking Tesla private. The lawsuit claimed that verbal discussions Musk held with foreign investors in July 2018 did not confirm key deal terms and thus characterized the tweet as false, misleading, and damaging to investors, and sought to bar Musk from serving as CEO on publicly traded companies. Musk called the allegations unjustified and that he had never compromised his integrity.
In September 2018, Branson took part in his fourth Virgin Strive Challenge, where he and a core team traveled more than 2,000 km from Cagliari in Sardinia to the summit of Mont Blanc entirely under human and sail power. It was a grueling month-long challenge where they hiked, biked, and kayaked across Europe and had a near-miss on Mont Blanc when a rockfall rained down on them as they crossed the perilous Gouter Couloir. They raised more than £1m for Holly and Sam Branson's charity Big Change, which supports young people.
In September 2018, YouTube began to phase out the separate YouTube Gaming website and app and introduced a new Gaming portal within the main service. YouTube staff argued that the separate platform was causing confusion and that the integration would allow the features developed for the service (including game-based portals and enhanced discoverability of gaming-related videos and live streaming) to reach a broader audience through the main YouTube website.
On September 19, Facebook announced that, for news distribution outside the United States, it would work with U.S. funded democracy promotion organizations, International Republican Institute and the National Democratic Institute, which are loosely affiliated with the Republican and Democratic parties.
On 28 September 2018, a shallow, large earthquake struck in the neck of the Minahasa Peninsula, Indonesia, with its epicentre located in the mountainous Donggala Regency, Central Sulawesi. The magnitude 7.5 quake was located 70 km (43 mi) away from the provincial capital Palu and was felt as far away as Samarinda on East Kalimantan and also in Tawau, Malaysia. The combined effects of the earthquake and tsunami led to the deaths of an estimated 4,340 people.
Men’s cricket team captain Virat Kohli was provided with the Rajiv Gandhi Khel Ratna Award by President Ram Nath Kovind at the Rashtrapati Bhavan. The annual National Sports Awards were bestowed on the best athletes that the country has seen in the past one year, which is the highest sporting honour of the Republic of India.
On September 26, 2018, Facebook unveiled Oculus Quest. It was originally unveiled as a higher-end counterpart to the Oculus Go, and part of a goal to reach one billion VR users. Similar to Oculus Go, it uses embedded mobile hardware running an Android-based operating system, including a Snapdragon 835 system-on-chip, and 64 or 128 GB of internal storage. The Quest uses OLED displays with a resolution of 1600x1440 per eye and running at 72 Hz. It supports Oculus Touch controllers via an "inside-out" motion tracking system known as "Oculus insight", which consists of a series of cameras embedded in the headset. The controllers were redesigned to properly function with Insight. It supports games and applications downloaded via Oculus Store, with ported launch titles such as Beat Saber and Robo Recall. It also supports cross-platform multiplayer and cross-buys between PC and Quest. Facebook stated that they would impose stricter content and quality standards for software distributed for Quest than its other platforms, including requiring developers to undergo a pre-screening of their concepts to demonstrate "quality and probable market success".
In September 2018 Maradona was appointed manager of Mexican second division side Dorados. On 13 June 2019, after Dorados failed to clinch promotion to the Mexican top flight, Maradona's lawyer announced that he would be stepping down from the role, citing health reasons.
In September 2018, an anonymous party discovered and reported an invalid-block denial-of-server vulnerability to developers of Bitcoin Core, Bitcoin ABC, and Bitcoin Unlimited. Further analysis by bitcoin developers showed the issue could also allow the creation of blocks violating the 21 million coin limit and CVE-2018-17144 was assigned and the issue resolved.
Amazon announced to debut the Amazon 4-star in New York, Soho neighborhood Spring Street between Crosby and Lafayette on 27 September 2018. The store carries the 4-star and above rated products from around New York.
On September 28, 2018, Facebook experienced a major breach in its security, exposing the data of 50 million users. The data breach started in July 2017 and was discovered on September 16.Facebook notified users affected by the exploit and logged them out of their accounts.
On 29 September, a month after the attack, Bolsonaro was released from the hospital and returned to his home in Rio de Janeiro. However, his condition prevented him from returning to the campaign trail for the remainder of the first round of the presidential election.
Two days calling the allegations unjustified, Musk settled with the SEC, without admitting or denying the SEC's allegations. As a result, Musk and Tesla were fined $20 million each, and Musk was forced to step down temporarily as Tesla chairman while remaining Tesla's CEO.