The ringed gas giant Saturn will be less than 5 degrees from the lunar disk at sunset on Sept. 8. Look to the eastern horizon just after sunset on Sept. 8 to see the ringed gas giant Saturn shine ...

Scientists have a surprising method to calculate where Earth ends and space begins — and it starts with the simple act of ...

As you might expect, people who are naturally more anxious or have been diagnosed with an anxiety disorder may be more likely ...