Transiting Mars (action) in Scorpio is closing in on a conjunction with Saturn (limits and authority) at 17 degrees. It may be a touch early right now, but you'll start to feel it around August 17th. It will be exact on August 25th.
This isn't a buoyant aspect, but it's absolute. It could represent a block or bottoming-out, but it could also be the best thing for you. Mars pushes the limits in Scorpio with obsessive desire or deepening anger. When Mars meets Saturn, that will be as deep as you can go. It will be the limit for your obsession, your grudge, your efforts.
If you've working on something positive (in the Scorpio area of your chart) you'll have to start Phase Two (which will manifest as a new beginning). A conjunction is a new chapter (like a New Moon) so this will be your signal to start over, or redirect your efforts. Scorpio is the sign of death and rebirth, so this shouldn't be a problem. Then again, this could be the beginning of your new project/relationship. If so, know that Saturn ensures what you're initiating will last, and you can move forward with the assurance that you've got something solid beneath you. Nothing makes a stronger foundation than Mars/Saturn. But nothing demands more work than Mars/Saturn; think slow, steady, gradual progress. When you're about to give up, you'll be asked to push deeper (Scorpio) to find your second wind. Are you ready to work?
If something unhealthy has been taking up all your energy, this will be your wall. The limit that makes it impossible to keep wandering down the path of the Shadow. Again, a new beginning. But know that the end of an unhealthy desire can feel like a death. There's rebirth on the other side, but you must allow Saturn to close the gate, and there will be a period of mourning.
Whatever finish line/new chapter you encounter, there will be no mistaking it. Absolutes can be good, because they allow you to refocus all the energy that's normally wasted on wondering. Mars conjunct Saturn is absolute focus, and it will be oriented in a brand new direction. There's tremendous power in this aspect, and it's the power of the guillotine that severs the past from the future. This is liberating, if you're ready to embrace it.
This aspect will be exact on the same day as the Virgo New Moon (emphasizing the theme of new beginnings). There's a host of other aspects hitting the conjunction, but I'll describe them closer to the date of the New Moon.
For now, know that a new chapter is approaching. You'll fell this conjunction most strongly if you have anything from 16 to 20 degrees of the Fixed or Water Signs.