The engineering lesson is simple: Sometimes the best observatory is the one already parked at another planet. When an ...

NASA is racing to contact a lost probe that mysteriously lost contact over Mars in early December. The $582.5 million Maven ...

Scientists who work on long-term climate patterns usually stay close to Earth. The data is here, the records are clearer, and ...

The earth (and humanity) would be very different without our smaller red neighbor. In A Nutshell Computer simulations show that without Mars, a key 2.4-million-year climate cycle that helps pace Earth ...

In a solar system far, far away NASA have discovered a planet which they think 'might be remarkably similar to Earth', though ...

Starship spacecraft enables Mars colonization with reusable design, orbital refueling, and 100+ passenger capacity for ...

Venus looks like Earth’s twin at first glance, yet its rotation behaves like a cosmic prank. The planet spins backward, ...

For many years, astronomers have been looking for extraterrestrial life. In doing so, astronomers have narrowed their search ...

Solar wind sounds poetic, but it's a very real and powerful phenomenon, connecting the Sun to every part of our solar system. Unlike the wind we feel .

Discover how the Earth started spinning, the impact of the Theia collision, and how the Moon's gravity is gradually slowing our days.

NASA Administrator Jared Isaacman’s quick evacuation of sick ISS crewmembers is a remarkable contrast to the Starliner crew ...

The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...