Category Space Travel

Spaceflight is ballistic flight into or through outer space. Spaceflight can occur with spacecraft with or without humans on board. Yuri Gagarin of the Soviet Union was the first human to conduct a spaceflight

What moon craters can tell us about Earth

Asteroid impacts have a bad reputation here on Earth — it’s the dinosaurs’ signature public relations victory — but it’s the moon that really bears the scars of living in our messy neighborhood. That’s because Earth has an arsenal of forces…