Our readers continue to grapple with this one, with the latest batch of answers giving a more hopeful response to any readers ...

Scientists measure the distance to the Moon by bouncing lasers off mirrors placed there by space probes and astronauts.

A new model uncovers how Earth’s liquid core has sustained its magnetic field since the planet’s beginnings, offering new ...

Just as passengers don’t feel the plane’s speed while smoothly cruising, we don’t feel Earth’s movement because we’re ...

So the bottom line is that the gravity of the closer tidal bulge on the Earth is pulling the Moon forward, which increases ...

Some things we see in space appear to outpace light. Now we are learning to harness these bizarre optical illusions to ...

What are foursomes, who is playing, and why on earth is that rather inebriated spectator cosplaying as George Washington? The ...

The moon's gravity causes high and low tides, something known as the tidal force. As the tidal force shifts Earth's mass, it creates a tidal bulge on each side of the planet. As this happens, Earth ...

If you're in the right plane, can you start out in daylight and circle the Earth without ever seeing darkness? Sure, you can ...

Working in railways, mines, and mills caused thousands of deaths in the early 20th century and before. Photos show the ...

Burnt orange, deep crimson and golden yellow practically announce the season on their own. Add them through pillows, planters ...