I like to think that we will achieve the singularity in this century, if not then it would almost certainly come a few decades into the next. With this would come an explosive surge technology that to us would be indistinguishable from magic, Which is why my suggestion of initial plans (not actual construction) of a Dyson sphere enveloping the inner solar system imo carries some weight.
FTL travel imo is incredibly efficient in the 26th century, So much so that we have branched out to populate worlds of systems such as Alpha Centuri and Sirius. Asteroid mining operations are our primary source of minerals.
Nano and femto technology is now so advanced that we can engineer personalized superpowers, which due to their popularity, become more normal to us than super.
Much of the earth's surface has be re nourished by the global re-wilding effort, with extinct species being resurrected, sprawling city boroughs being replaced by beautifully designed architecturally natural landscapes. Cities have shrunk area wise and grown volume wise into giant Arcologies, floating cities traverse our oceans and are one of the major reasons that the Earth's depths have now been 100% mapped.
The Moon now resembles a mix of lush green grasslands and Coruscant, all protected under giant domes so vast that the entire surface apears to sport an actual atmosphere.
Mars is similar but has actually been terraformed, the discovery of a huge ecosystem in hidden oceans beneath it's surface a couple of centuries before completely altered our view of the planet. The once red landscape has been replaced with a nature more breathtaking than Earth.
Religion has long declined as a major thorn in our collective sides, it still exists and is still followed by a good portion of humanity but it no longer has the influence and dominance over our decisions that it once did.
The rise of the robotic revolution has allowed the human race to progress far faster than they would have otherwise been able to do. The eradication of work in the early 22nd century has enabled a far better lifestyle, robots are closely monitored by our collective minds, many of us have devoted our time to keeping this new backbone of our society running smoothly and not getting out of hand. As a result, we live in harmony with our technology, allowing us to move forward with a government which for the first time is made entirely of the people it governs and not a core group which can usually be corrupted.
Because of our advanced technology, we no longer have any reason to wage war within our own species and instead, develop weapons to defend ourselves from others.