The word Sith is known to many Star Wars fan. To get more info, click Sith quiz. They are not just the antagonist of the series but has also some interesting facts.
The Sith are capable of hiding completely their presence and power. Force Stealth is the name of this ability. In Star Wars saga – Episodes I through III, Sheev Palpatine (Darth Sidius) used this ability to hide the fact that he had contact with the Force from all Jedi around him.
Despite being a Dark Jedi and an avid follower of the Sith Apprentice Darth Vader, Kylo Ren is not a Sith. Director J. J. Abrams confirmed himself that Kylo Ren was not a Sith during his interviews.
Through the ability of Force Visions, the Sith can peek into the future. This ability may be perceived either a blessing or a curse. The scene, where Anakin saw Padme dying, is proof of this ability.
Bleeding kyber crystals create the lightsabers of Siths. Kyber crystals were natural crystals that each Jedi has chosen to use when building their lightsaber. The Sith only used kyber crystals which turned red from the blood of the slain Jedi it belonged.
The Sith are able to transfer their souls to another body and take control over it. This is possible with Transfer Essence. To get more info, visit Dark lord of the sith.This has been used by the Sith to cheat death many times.
The only known Sith Apprentice to ever leave the Sith is Darth Maul. In the Phantom Menace, it appeared that Darth Maul died but he was able to survive his encounter with Qui-Gon Jinn and Obi-Wan Kenobi. Thinking that Darth Maul is dead, Darth Sidious took Count Dooku as his new Apprentice which makes Darth Maul the only known Sith Apprentice who survived.
Without even having to hold the opponent, the Sith can choke him. Force Grip is the name of this ability and is seen being used by Darth Vader many times in the series. In Revenge of the Sith, Count Dooku also used Force Grip as he fought against Obi-Wan Kenobi.
The first person to wield a double-bladed lightsaber was not Darth Maul. Exar Kun was the first wielder of this dangerous weapon. No other Jedi or Sith has been known to use a double-bladed lightsaber.
The Sith are not able to become Force ghosts. This is the reason why they are obsessed over lengthening their life and even immortality.
The Death Star was modeled after ancient Sith superweapons. The laser of Death Star uses a giant kyber crystal which makes it very powerful.
Lastly, the base of the Jedi Temple on Coruscant is a Sith Shrine. It symbolizes the victory of the Jedi against the Sith. Learn more from https://en.wikipedia.org/wiki/Star_Wars.