0:54ABC NewsApril 5, 2021NASA lands 1st space helicopter on MarsA rechargeable battery will keep the spacecraft warm in temperatures as low as -130 degrees.Up Next in newsNASA leaves piece of fabric from Wright brothers on MarsMarch 24, 2021NASA to attempt helicopter flight on MarsMarch 24, 2021Paralyzed in a school shooting, letters from strangers gave this survivor hopeDecember 14, 2022
