The presence of an ocean leaves open the possibility that it could host life. Another nearby moon, Europa, is also considered ...

Between spotting galaxies that shouldn't exist, capturing the interstellar medium with unprecedented clarity, and identifying ...

A G1 (minor) geomagnetic storm is often the result of Earth plunging into a fast stream of the solar wind, or when a small, ...

Space travel poses significant challenges to human health due to microgravity, radiation exposure, and psychological stress.

Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

The human body was not built for spaceflight, with its microgravity conditions, exposure to high-energy radiation and other ...

Humans have more than five senses. There is empirical evidence that shows that humans may have anywhere between nine and 33 ...

The Parker Solar Probe is designed to explore the Sun's corona, the outer atmosphere that's millions of degrees hotter than ...