Affected swaths of ocean are roughly the same size as Africa, China, Europe and North America’s land areas combined.

Mare Crisium, or the 'Sea of Crises', can be spotted on the night of May 30 as an oval-shaped dark patch on the moon's ...

After an April some­what lacking in show­ers, the plentiful rains of May have replenished stores of ground water and removed us from the drought map. May’s coolish temperatures have made ...

NASA's Perseverance rover is exploring a new Mars region called Krokodillen, which is thought to harbor some of the oldest and most intriguing rocks on the Red Planet.