from selenium import webdriver
import time
driver=webdriver.Chrome('D:\\pktt\\robota\\chromedriver')
driver.get('https://en.wikipedia.org/wiki/List_of_missions_to_comets')
elo = driver.find_element_by_class_name("wikitable")
tab = elo.find_elements_by_tag_name("td")
x=0
for i in tab:
    if x%8==0:
        print (i.text)
        x=0
    x+=1