"Chemical rockets that we use today, even with the extra speed boost from flying by planets, or from swinging by the sun for ...

“Space Age Restaurant” it proclaims in a font that would make any sci-fi aficionado weak in the knees. It’s like the love ...

Ambitious plans for lunar bases and Martian habitats present unique challenges, especially in coordinating time across ...

NASA was formed in 1958 "to provide for research into problems of flight within and outside the Earth's atmosphere, and for ...

Mars's atmosphere and climate are impacted by interactions with solar wind, a stream of plasma comprised of protons and ...

So I grabbed my camera, ran outside, and looked up just as Mars was supposed to emerge from the Moon's curved horizon. Seen ...

While the grand spectacle takes place next month, six of the seven planets will appear in the sky at once in a large ...

Satellite data show the shape of a wave as water sloshed around Dickson Fjord ... of year again…Tournament Earth is back! This time, the theme is astronaut photography. For more than 20 years, ...

Understanding Low Earth Orbit (LEO) – the basics Low Earth Orbit (LEO) is a region of space that lies relatively close to Earth, typically between 100 and 1,200 miles (160 to 2,000 kilometers) above ...

Earth contributed its own breathtaking show: the northern lights. Two powerful coronal mass ejections (CMEs) from the Sun struck Earth's magnetic field on New Year’s Eve, igniting geomagnetic storms ...

Astronomers believe Planet Nine might be 5-7 times Earth’s size. It could orbit the sun 200 times farther than Earth. A single orbit might take 10,000 to 20,000 years. Read Also: 'Inspired by ...