from sure Ibrahaem
يَ[وْمَ تُبَدَّلُ الأَرْضُ غَيْرَ الأَرْضِ وَالسَّمَاوَاتُ وَبَرَزُواْ للّهِ الْوَاحِدِ الْقَهَّارِ {48}
[Yusufali 14:48] One day the earth will be changed to a different earth, and so will be the heavens, and (men) will be marshalled forth, before Allah, the One, the Irresistible;
: Chapter 3: PERTAINING TO RE-BIRTH, ASSEMBLING AND CHARACTERISTICS OF THE EARTH ON THE DAY OF RESURRECTION
Book 039, Number 6708: Sahl b. Sa'd reported that Allah's Messenger (may peace be upon him) said: The people will be assembled on the Day of Resurrection on a white plain with a reddish tinge like the loaf of white bread with no marks set up for anyone.Book 039, Number 6709: 'A'isha reported: I asked Allah's Messenger (may peace be upon him) about the words of Allah, the Exalted and Glorious:" The day when the earth would be changed for another earth and Heaven would be changed for another Heaven (XiV. 48), (and inquired: ) (Allah's Messenger), where would the people be on tnat day? He said: They would be on the Sirit.
http://www.usc.edu/dept/MSA/fundamen....html#039.6708