If you want to get a quick snapshot of someone else's personality, then our handy guide to interpreting their Big 3 can help.

Earth, sun, moon: three objects in space whose interactions have a pretty big impact on our lives. Earth orbits the sun once a year, and it rotates on its axis about once a day (depending on your ...

Composite images reveal how the sun's corona changed from one total solar eclipse to another in 2023 and 2024, just as solar ...

“For those of us in the northern hemisphere, the Moon will seem to reach higher in the sky than you might expect,” Russell said in an email. The sun, moon and Earth are on about the same ...

A new moon is when the moon passes between the Earth and the sun, specifically when the sun and moon share the same celestial longitude (also known as right ascension). A north-south line from the ...

What is the moon phase today? Today, Dec. 20, 2024, the moon is 18 days old, in the Waning Gibbous phase of its lunar cycle. It is 73% illuminated. Moon phases reveal the passage of time in the ...

In 1874, James Nasmyth and James Carpenter published a remarkable book: The Moon: Considered as a Planet, a World, and a Satellite. Lavishly illustrated with spectacular images of lunar features ...

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 mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away from our planet in an orbit around the sun. When you purchase through ...

Having launched in February 2020, the Christmas Tree-sized spacecraft has been looping around the sun, getting ever closer as it attempts to take the highest-resolution images of our star ever.

The tragic hero is a trope that fans are seeing increasingly in media. The tale of a beloved central character being consumed by darkness and becoming the common enemy of everyone else.

That's way beyond the moon's orbit, Earth's only natural satellite. 2024 PT5 is an Arjuna asteroid with an orbit around the sun similar to Earth's. They, therefore, frequently buzz past Earth and ...