Chronopin: upcoming release dates, events and other important dates

The annual festival of technology, film, TV, music and comedy runs seven days, with badges priced from $625 to $1,495.

WHO's Strategic Advisory Group of Experts on Immunization meets on 15-18 March 2027 at WHO headquarters in hybrid format, by invitation only.

The FOMC announces its rate decision on the second day of its March 16-17 2027 meeting. The meeting is one of the four in 2027 that comes with a Summary of Economic Projections - the "dot plot" - and a press conference. On 21 September 2026 Kalshi last traded Fed maintains rate 67%, Hike 25bps 27%, Cut 25bps 10%.

Sonic the Hedgehog 4 is an upcoming American action-adventure comedy film based on the Sonic video game series. It is directed by Jeff Fowler.

The Bassmaster Classic brings bass fishing's world championship and its $300,000 first prize to Greenville, South Carolina, on 19-21 March 2027, Lake Hartwell's record fifth Classic.

The $815 million AbbVie Foundation Cancer Pavilion, a seven-storey 575,000-square-foot building north of 57th Street in Hyde Park, is Illinois' first freestanding cancer centre, with 80 inpatient beds, 90 outpatient exam rooms and dedicated imaging, infusion and clinical trial space. It pulls together cancer services currently spread across at least five buildings on the campus.

Round two runs at night along the Red Sea on the fastest street circuit Formula 1 uses.

Oracle's Java conference returns for three days of keynotes, sessions, hands-on labs and a hackathon, opening with a keynote on the morning of 23 March 2027.

The Padres open 2027 at home on Thursday 25 March with a four-game Opening Series against the Arizona Diamondbacks, running through Easter Sunday.

Comic-Con International's Southern California convention brings comics, film, TV and cosplay to Anaheim for three days.

The New York International Auto Show opens to the public on 26 March for ten days, running through Easter.

The 32 km non-stop link will run every 15 minutes from 5am to midnight between Gare de l'Est and Charles de Gaulle Airport, a 20-minute trip, operated by Hello Paris, a Keolis and RATP Dev joint venture. The infrastructure company, owned in equal shares by Groupe ADP, SNCF Reseau and Banque des Territoires, says it financed the entire project without public subsidies, and CAF France of Alsace supplied the trainsets.

The FTC and state attorneys general take Amazon to a bench trial before Judge John Chun over claims it illegally keeps its online marketplace monopoly by overcharging sellers and punishing those who offer lower prices elsewhere. The trial has slipped twice from its original October 2026 date.

Twelve acres of fields, courts, a dog park and an arts plaza with an amphitheater beneath the Sixth Street Viaduct, on both banks of the LA River between Boyle Heights and the Arts District.

Mobile Airport Authority's new single-level downtown terminal opens with five gates, room for twelve, after slipping from earlier targets. The building is substantially complete in September 2026 but launch is planned for early 2027.

KEF's first outdoor speaker collection, including satellites and bollard models with Uni-Q driver arrays.

Cypic is adapting Takeru Hokazono's breakout Weekly Shōnen Jump revenge saga Kagurabachi, about a swordsmith's son hunting the sorcerers who stole his father's enchanted blades, for a Spring 2027 TV debut.

归鸾 (Gui Luan, "The Road to Glory") is Tencent Video's 40-episode costume power-play drama starring Zhang Linghe (张凌赫) as the gutter-born warlord Xiao Li and Lin Yun (林允) as the fallen princess Wen Yu. It adapts 团子来袭's Jinjiang novel and was filmed at Hengdian from January to May 2026. No air date has been announced, so the premiere shown here is an estimate.

The broadcasters' and media-technology industry's flagship show returns to the Las Vegas Convention Center on 4-7 April 2027, with conferences and workshops from 3 April; the 2026 edition drew more than 58,000 registered attendees.

Harry Styles opens the 25-show 2027 stadium run he has called the final cities of Together, Together at State Farm Stadium outside Phoenix, with Tinashe opening and $20 tickets in a limited tier.

The championship reaches Melbourne, where public parkland roads around Albert Park lake become a circuit for the weekend.

Watches and Wonders Geneva announced its 2027 edition will run 5 to 11 April at Palexpo, adding new exhibitors Breitling, Gallet, Universal Genève and the Italian jeweller Damiani.

The HIMSS Global Health Conference & Exhibition moves to Chicago for a Monday preconference and three days of sessions.

The week-long fly-in and airshow returns to Lakeland Linder International Airport for six days in April.

The second VANSZA drop introduces SZA's split-toe LX Tabi Hiker in three colorways with cable laces and a rugged low outsole, alongside a camo LX Knu Skool.

Coachella's 2027 edition runs over two weekends, 9-11 and 16-18 April, at the Empire Polo Club in Indio, California, with advance passes sold before any artist was announced.

Gambians elect the 53 constituency seats of the National Assembly on 10 April 2027, a date announced by the Independent Electoral Commission.

Suzuka is the only figure-of-eight layout in Formula 1, its back straight crossing over the first sector on a bridge.

The 59th Vinitaly, Italy's international wine and spirits exhibition, runs from 11 to 14 April 2027 at Veronafiere in Verona, after the 2026 edition drew 90,000 attendees from 135 countries and 4,000 exhibiting companies.

Google's annual cloud conference returns to the Mandalay Bay Convention Center on 13-15 April 2027, with select programming on 12 April; Next '26 drew more than 32,000 people to the same venue.

Bruno Mars returns to Singapore's National Stadium for four nights, opening The Romantic Tour's 2027 Southeast Asia run with Anderson .Paak as DJ Pee .Wee.

IndyCar, IMSA sports cars and four more series race the streets of downtown Long Beach over a three-day festival that draws about 190,000 fans.

Emmanuel Macron's second term ends on May 13, 2027; the government has set the first round for Sunday, April 18 and the runoff for May 2. On 20 September 2026 Polymarket's 128-name market had Marine Le Pen at 37%, Edouard Philippe at 25% and Jean-Luc Melenchon at 13%.