As an intense dust storm rages on Mars, many are wondering — how bad can a Martian storm really be?
NASA's Curiosity rover is keeping tabs on the huge Martian dust storm that has sidelined its older cousin on the other side of the planet.
Near the supermassive black hole at the Milky Way's center, astronomers have discovered strange, puffy objects that look like gas clouds but act like stars.
If you're holding out hope that Mars may have once been an inhabited world, two new studies should put a little spring in your step.
Astronauts aboard the International Space Station can see the plumes of the ongoing volcanic eruption on the Big Island of Hawaii from space.
It's official. NASA is sending a helicopter drone to Mars as part of the 2020 rover mission.
The case for a giant plume of water vapor wafting from Jupiter's potentially life-supporting moon Europa just got a lot stronger.
A new photo by NASA's Juno spacecraft captures Jupiter's famous Great Red Spot in all its angry, swirling glory.