The beautiful Marian antiphon of the Regina Caeli, is traditionally said in place of the Angelus during Eastertide. (From Easter Day until Pentecost.) The antiphon can be found below in both English and Latin.

Queen of Heaven

V. Queen of Heaven, rejoice, alleluia.
R. For He whom you thou didst deserve to bear, alleluia.
V. Has risen, as He said, alleluia.
R. Pray for us to God, alleluia.
V. Rejoice and be glad, O Virgin Mary, alleluia.
R. For the Lord has truly risen, alleluia.

Let us pray.

O God, who gave joy to the world through the resurrection of Thy Son, our Lord Jesus Christ, grant we beseech Thee, that through the intercession of the Virgin Mary, His Mother, we may obtain the joys of everlasting life. Through the same Christ our Lord. Amen.

Regina Caeli

V. Regina caeli, laetare, alleluia.
R. Quia quem meruisti portare, alleluia.
V. Resurrexit, sicut dixit, alleluia.
R. Ora pro nobis Deum, alleluia.
V. Gaude et laetare, Virgo Maria, alleluia.
R. Quia surrexit Dominus vere, alleluia.

Oremus.

Deus, qui per resurrectionem Filii tui, Domini nostri Iesu Christi, mundum laetificare dignatus es: praesta, quaesumus; ut per eius Genetricem Virginem Mariam, perpetuae capiamus gaudia vitae. Per eundem Christum Dominum nostrum. Amen.