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 ...

Solar and cosmochemical data indicate high levels of carbon, nitrogen, and oxygen in the Sun. Researchers have unveiled a new ...

Scientists are trying to figure out how minerals connected to exoplanetary water would look to the James Webb Space Telescope ...

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

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

President-elect Donald Trump on Saturday named Chris Wright, the CEO of Denver-based fracking company Liberty Energy, as his ...

This weekend we are going to be treated to two special celestial phenomena with the Beaver Supermoon as well as the Leonids ...

Test yourself and see if you can you can name the eight planets in our solar system to become top of the class.

Most of humanity’s energy needs will one day come by harnessing the power of the Sun, but whether that is by replicating it ...

Jake Paul defeated Mike Tyson in their highly anticipated bout Friday night. Here's everything that went down.

A mini moon that will bid farewell to Earth soon may in fact be a small hunk of the big moon — the one that has loomed far ...

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