Pierre Gasly will make his Formula One debut with Toro Rosso at this weekend's Malaysian Grand Prix.
The 21-year-old Frenchman has been given an opportunity due to the poor performances of the team's Russian driver Daniil Kvyat.
According to Toro Rosso, Gasly will replace Kvyat "for the next Grands Prix".
"For a variety of reasons, some of them due to technical problems, but others being mistakes of his own making, Daniil Kvyat has not really shown his true potential so far this year, which is why we are standing him down for the next races," team principal Franz Tost told Toro Rosso's official website.
"This will give us the opportunity to evaluate Pierre on track during a proper race weekend."
Gasly, one of the Red Bull junior programme drivers, has been racing in Japan this year in the Super Formula category.
His F1 chance comes after 23-year-old Kvyat struggled to impress this season, scoring just four points from 14 races.
Gasly said: "This is a great opportunity for me.
"I feel as ready as I can be, having had to be prepared for anything in my role as Red Bull Racing's third driver this year.
"I will do my best to perform well with Scuderia Toro Rosso during these coming races."
Despite dropping Kvyat, Toro Rosso insist the driver still has a future with the team.
"This is not a case of goodbye for our Daniil, as he still remains part of the Red Bull family," they added.
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Formula One driver Sergio Perez has donated £125,000 to the victims of Tuesday's Mexico earthquake in which nearly 250 people have been killed.
Buildings have been reduced to rubble in Mexico City, while many have been killed in the surrounding areas, following the country's deadliest quake in more than three decades.
Perez, 27, is currently the only Mexican driver on the F1 grid and the poster boy for his home race which is due to be staged in the capital Mexico City next month.
Perez, who finished fifth at Sunday's Singapore Grand Prix, also revealed that Carlos Slim - the Mexican telecommunications billionaire who has been heavily involved in his motor racing career - will contribute to the disaster fund.
I'm deeply concerned for what my country is living. It's time to be united.
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Lewis Hamilton will start the Italian Grand Prix from pole position following his wet-weather masterclass in one of the longest qualifying sessions in Formula One history.
Hamilton's excellence at a rain-hit Monza, following a delay which lasted two hours and 36 minutes, sees him stand alone as the sport's all-time one-lap specialist with his 69th career pole.
The Englishman, 32, held his nerve in the shootout for pole as the rain, which wreaked havoc with Saturday's schedule, returned with vengeance in the closing moments.
Hamilton was the last to cross the line, and his lap was an incredible 1.1 seconds faster than Red Bull's Max Verstappen with his team-mate Daniel Ricciardo third.
It marks Hamilton's fourth consecutive pole at Monza and moves him above Michael Schumacher's tally which he matched in Belgium last weekend
Hamilton however, will be joined on the front row by the Canadian teenager Lance Stroll with both Verstappen and Ricciardo to serve grid drops following engine penalties. And to cap a remarkable day for Hamilton his title rival Sebastian Vettel will start only sixth.
Lewis Hamilton celebrated his 200th Formula One race by reducing Sebastian Vettel's lead at the summit of the championship following his victory at the Belgian Grand Prix.
Twenty-four hours after Hamilton equalled Michael Schumacher's all-time pole position record, the Briton led virtually every lap here in the Ardennes to hold off a late challenge from Vettel, who crossed the line 2.3 seconds behind his title rival.
Hamilton's victory at the Spa-Francorchamps circuit takes him to within seven points of Vettel ahead of next week's Italian Grand Prix.
Daniel Ricciardo completed the podium for Red Bull, while Fernando Alonso's miserable season took yet another miserable twist following his seventh retirement of the year.
Sebastian Vettel will remain at Ferrari after it was announced he has agreed a new three-year contract.
Championship leader Vettel, who heads Lewis Hamilton by 14 points in the title race ahead of tomorrow's Belgian Grand Prix, will now be committed to the Italian team until the end of the 2020 season.
The length of Vettel's contract ends speculation he could join forces with Mercedes, and the likelihood of Hamilton moving in the opposite direction when his deal expires next year.