Before Apollo astronauts set foot upon the moon, much remained unknown about the lunar surface. While most scientists ...

What did Newton understand that was such a revolution? Can someone just... explain gravity to me? Let's start with a ...

First, a few basics. The Earth’s inner core, which is smaller than the moon, is solid iron and nickel. It’s surrounded by a layer of molten metal known as the outer core, followed by the Earth’s ...

The artwork on the cover of Pink Floyd's 'The Dark Side Of The Moon' is iconic, but what's the story behind it?

A small uncrewed spacecraft is buzzing the moon, with under two weeks remaining before its bold attempt to land on the lunar ...

On its own, 24 kWh doesn't seem like a lot of power. The problem is that we will need a lot of kilograms. The researchers ...

Both consumer photography and sky-gazing equipment have come a long way in recent years, letting hobbyists take incredible ...

The moon's orbit is elliptical, or oval-shaped, meaning as its distance from our planet changes, its apparent size changes, too — but only slightly. If you're an avid moon-watcher, you might ...

As it grows, it is known as a waxing moon, and gradually increases from a waxing "crescent" (for its shape into the first quarter moon. As it continues to brighten, it takes on an oblong ...

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This alignment ensures the entire side of the Moon that faces us gleams under ...

The University of Oklahoma's $2.1 billion enterprise represents one of Oklahoma's greatest assets. Our impact is changing the lives of all Oklahomans, through scholarship, research and more. 30,000+ ...