-
Earth has 20 quadrillion antsSeptember 22, 2022 -
Scientists discover 'super-Earth' planet suitable for life while studying anotherSeptember 9, 2022 -
NASA: Earth safe from being hit by asteroid for 100-plus yearsMarch 29, 2021 -
'Potentially hazardous' asteroid the size of the Golden Gate Bridge to pass by Earth this monthMarch 4, 2021