The first joint space mission between the United States and Russia (then the Soviet Union) docked in Earth orbit half a ...

July's third quarter moon phase occurs at 8:38 EDT (0038 GMT) on July 17. At this moment, skywatchers in the northern ...

Only 12 astronauts have walked on the moon. Discover who they are, which Apollo missions took them there, and when humans ...

"Dust devils themselves are difficult to capture in images because they are so short-lived," Ingrid Daubar, a planetary ...

If you're buying binoculars for children, you might balk at spending $200 on a pair. That's where the Celestron Cometron 7x50 ...

As NASA continues work to find a fix for the thruster issues that have afflicted Boeing's Starliner astronaut taxi, chances are high that the spacecraft's next mission will be uncrewed.

"It is possible that a planet once existed in the solar system but was later ejected, causing the unusual orbits we see today." ...

Two wildfires in Northern Arizona, sparked from lightning, have burned at least 60,000 acres in a little over a week — and, while firefighters work around the clock trying to contain the fires, ...

"Transitional millisecond pulsars are cosmic laboratories that help us understand how neutron stars evolve in binary systems." ...

The decision complicates public access to the National Climate Assessment (NCA), which contains key scientific findings used to track risks and impacts of climate change across th ...

"The biggest surprise of all was that the black hole was not located inside either of the two nuclei but in the middle. We asked ourselves: How can we make sense of this?" ...

Our expert guide goes through the best cameras for children and teenagers so you can stoke the flames of creativity from a young age!