According to the Giant Impact Hypothesis, the Moon formed from a massive impact between a primordial Earth and a Mars-sized…
Even with all we've learned about Mars in recent decades, the planet is still mysterious. Most of the mystery revolves…
Is there something strange and alien confined deep inside the Earth? Is it trying to break free and escape into…
Saturn's moon, Titan, is an anomaly among moons. No other moons have surface liquids, and aside from Earth, it's the…
The massive South Pole-Aitken (SPA) basin is one of the Moon's dominant features, though it's not visible from Earth. It's…
The ESA's Mars Express orbiter captured an image of the remains of a vast ancient lake on Mars. The remnant…
Venus is sometimes called Earth's sister planet because of their shared physical, geological, and atmospheric features. Scientists have discovered something…
Mercury, the closest planet to our Sun, is also one of the least understood in the Solar System. On the…
Human visitors to Mars need somewhere to shelter from the radiation, temperature swings, and dust storms that plague the planet.…
The Search for Life in our Solar System leads seekers to strange places. From our Earthbound viewpoint, an ice-covered moon…