I/ATLAS suddenly 'wakes up' in deep space, the European Space Agency's (ESA) JUICE spacecraft has captured the first sign of ...

In a scientific first, NASA has assembled a full-spectrum view of interstellar comet 3I/ATLAS—a relic from beyond our solar system—by orchestrating a rare multi-mission campaign that spans from Mars ...

The first step on the moon was one of humanity's most exciting accomplishments. Now scientists are planning return trips—and ...

NASA has tested a kind of super-fridge that may hold the key to any future crewed mission to Mars. Without the new cryogenic cooler, a ship to Mars would reach the Red Planet with empty fuel tanks, ...

There might be a hidden ocean's worth of liquid water below the surface of Mars, seismic evidence suggests. According to a new paper published April 25 in the journal National Science Review, ...

"Returning the scientifically selected samples that await us on Mars, as part of a balanced portfolio, will help to ensure the US does not cede leadership in deep space to other nations, such as China ...

Mars’s Coloe Fossae reveals a landscape shaped by ancient ice ages, with deep valleys, cratered terrain, and frozen debris ...

Imagine biting into a crisp, garden-fresh salad and savoring juicy strawberries for dessert. But instead of your backyard, ...

"It gives us a glimpse of the human challenges astronauts could face on these long journeys into deep space.” The right mix of astronaut personalities could make or break future missions to Mars. A ...