Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

A NASA spacecraft far from Earth has made an unexpected discovery, after turning its instruments towards a dark patch of sky ...

The heliosphere, a cosmic bubble formed by the Sun, protects our solar system from interstellar threats and influences life's ...

Solar panels are next to useless in the outer solar system, so NASA’s Voyager probes rely on nuclear batteries—technology ...

The vernal equinox marks the start of spring in the Northern Hemisphere — so does that mean this is the only day out of the ...

Lunar eclipses occur when Earth moves between the sun and the moon ... and other particles are in Earth's atmosphere" according to NASA scientists. Other atmospheric factors such as temperature ...

Nine months is a long time to be in orbit. But Butch Williams and Suni Wilmore aren't alone in facing extraordinary ...

Firefly's Blue Ghost witnessed Earth blocking out the Sun from its point of view on the Moon, while we experienced a lunar ...

Its primary objective following the March 2 touchdown inside Mare Crisium crater was to deliver 10 NASA instruments ... Given the positions of Earth, the moon, and the Sun, the image recalls ...

A partial solar eclipse occurs when the moon moves between the sun and Earth, but the celestial bodies aren’t perfectly aligned, according to NASA. The moon only blocks part of the sun’s face ...