NASA: Asteroid 2.3 times the size of dinosaur heading for Earth
Asteroid 2022 PW may be small, but it will fly dangerously close to the Earth, relatively close to the Moon's distance to the planet
NASA officials outline 29 August Artemis 1 Moon mission
Artemis is Nasa’s new Moon program, and the upcoming flight on 29 August is dubbed Artemis I
Asteroid swoops past Earth just days after being discovered by NASA
Experts are concerned that we could be taken by surprise by a hazardous asteroid so NASA & other space agencies have launched planetary protection programs