A tech journalist and cultural critic with over a decade of experience covering digital transformation and societal impacts.
Key points
The dominant Edinburgh side surged eight ahead of their Glasgow rivals at the summit of the Scottish Premiership to bolster their early-season title credentials and worsen the struggles around the Celtic team.
Alexandros Kyziridis' fine strike and a spot-kick from Shankland gave Derek McInnes' side a 3-1 lead that the title holders could not recover from.
Dane Murray - one of three youngsters in the Celtic XI - scored an own goal in the early stages to put the home side ahead at a energetic Tynecastle, and it was the youngster's infringement that led to the penalty.
Callum McGregor's classy first goal of the season had quickly cancelled out the first goal, and Benjamin Nygren almost put Rodgers' team in front, opting for finesse over power and allowing Alexander Schwolow to make a crucial stop.
But Derek McInnes' irrepressible Hearts regained dominance to hand the visitors to successive league defeats for the first time since 2023.
It also gives the Edinburgh side a significant lead at the summit.
The last time they were this far ahead was in 2005-06 under George Burley, when they ultimately finished second - one of just four occasions that a team has failed to win the title having held such a lead in the past 27 years.
McInnes, whose former team were runners-up to the champions on multiple times, has been at pains to play down championship discussions, as the club seek their maiden league title since 1960.
The Celtic boss has seen it all before at the club - both perfect and shaky beginnings to a season. He's never ended as runner-up.
But on the weekend's performance, this Edinburgh outfit showed they deserve serious consideration.
The Edinburgh side started with the confidence of a side unbeaten in the league this season - the popular attacker poked a cross in for Shankland to stab wide.
The Glasgow team didn't help themselves with some unusual sloppiness in possession and they faltered under their initial test.
Claudio Braga's header was touched on to a post by Kasper Schmeichel and the follow-up from Shankland was turned into the net by the hapless defender, in for the injured Cameron Carter-Vickers.
Celtic grew into the contest and started stringing passes together. From one such move, the midfielder released the full-back to square for McGregor, who slotted home.
Apart from the opportunity for Nygren, the visitors found it hard to generate chances for striker Kenny or his substitute Yamada amid the absence of stricken attackers their key strikers.
Hearts regained their intensity and adaptability in attacking from across the final third. Kyziridis, a standout performer of the club's relationship with shareholder Tony Bloom's Jamestown Analytics, fired a low shot past Schmeichel from the edge of the box.
Immediately after, the defender tripped Braga in the right side of the box and the penalty taker converted. And it could've been an more comprehensive victory, had replacement Ageu not been stopped by the shot-stopper.
The visitors' performance after the break was partially encapsulated in two incidents involving record signing Arne Engles.
The midfielder's wayward free-kick delivery was in sharp opposition to his midweek exploits in the Europa League win over Sturm Graz and the national team player was then yellow-carded for a professional foul.
Hearts head coach Derek McInnes: "The effort from the squad is evident, the togetherness. That's not always enough to win games week in, week out.
"What we have got, is good technical ability. You're seeing that from multiple individuals who have been here before. Recent additions are keen to demonstrate their quality.
"We're in a positive moment at the minute, but it's only three points. It's crucial for us to maintain this form. We've got much work ahead, plenty to improve. Following the initial fixtures is normally an indication of your standing."
The Celtic boss: "It's a really poor goal from our perspective. We didn't move when the play was recycled as a defensive unit so when they pass the ball, they should have players offside but didn't. We have got to do better with the shot.
"Plenty of matches to play for. It's only the beginning. It's only nine games in. Obviously, being eight points behind is not what we would want. The positive is there's numerous fixtures to play.
"We now have to focus on the present and look to find more consistency and more quality in our play."
Celtic are back at home on midweek against promoted side Falkirk (19:45 GMT). At the identical hour in the Scottish Premiership, the Edinburgh outfit are at St Mirren.
A tech journalist and cultural critic with over a decade of experience covering digital transformation and societal impacts.