Billions of years ago, rivers likely flowed into Jezero Crater and formed a lake.
After six months of radio silence, NASA’s Maven spacecraft at Mars has been declared dead. The space agency confirmed ...
NASA's new rover prototype could inform the next-generation robotic vehicle that explore the moon and Mars. Here's everything to know.
Space agency provides updates on lunar lander missions — and teases a World Cup soccer-ball moonshot.
Over more than a decade at Mars, the orbiter revealed how the solar wind strips away the planet’s atmosphere — and why the world lost its water.