"The most convincing scenario is that most of the building blocks of Earth and Theia originated in the inner solar system.

The sun's gravity will pull the moon farther away from Earth than it's been in over five years on Nov. 19, though it'll be ...

Space has a knack for bending our sense of scale. The Moon feels close enough to touch—after all, we see its craters with ...

Even if the Earth runs out of oil and gas, and a dense veil of smog plunges the world into darkness, we will still have ...

The Mechanics of Earth's Spin Earth rotates once in about 24 hours with respect to the Sun, but once every 23 hours, 56 ...

Scientists discovered that deep earthquake faults can heal far faster than expected, sometimes within hours. Slow slip events ...

The planetarium turns 100 this year. What came before the giant domes, with imagery of galaxies, asteroids and meteors ...

Earlier this week Comet 3I/ATLAS was beautifully captured as it continues to speed away from the Sun following its closest approach to our star ...

​The interstellar comet 3I/Atlas has been getting a lot of attention online, especially as it moves closer to the inner Solar System before Christmas. Many people have shared worries, questions, and ...

Indigenous earthworks once dotted a large section of North America. The National Park Service preserves and interprets some ...

The weekday you were born corresponds to one of these classical planets. By exploring the influence of that ruling planet, ...

A recent study published in the Monthly Notices of the Royal Astronomical Society reveals an impressive phenomenon concerning ...