Earth, between sweltering Venus and frozen Mars, formed and orbits within a band where water could persist in solid, liquid, and gaseous phases. Mars had surface water, but not as much as Earth, and ...

It’s commonly known that the Sun is the center of our solar system, with all the planets orbiting around it. However, this ...

The Earth’s natural resources are enormous but not infinite. A lack of some rare minerals can hinder technological ...

This week, revisit what you know about Uranus, explore the far side of the moon, rediscover the famed fossil known as Lucy, ...

Humanity's exploration of outer space continues to unveil astonishing discoveries that challenge our understanding of the ...

NASA's Juno spacecraft has sent back new, eye-catching images of Jupiter, capturing intricate views of the planet's turbulent ...

Uranus, which orbits almost 20 times further from the sun than Earth does ... on moons in the outer solar system have ...

SpaceX is on a trajectory to remain the most dominant player in space launches for years to come as it makes strides with its ...

SpaceX's Starship megarocket is set to takeoff on its sixth uncrewed flight test as early as Monday evening from Boca Chica, ...

The goal is a rocket capable of launching into orbit, returning to Earth and then lifting off again almost daily ... humans ...

Researchers have revealed the persistence of volcanic activity on the far side of the moon, from 4.2 to 2.8 billion years ago ...

This “farthest away” point is known as the planet’s greatest elongation. Since Mercury is in the evening sky, it is east of ...