Let’s take a look at this model. The Sun is a star ... The Moon appears bright because it reflects light from the Sun. Like the Earth, half of the Moon faces towards the Sun, and half faces ...

The Earth formed over 4.6 billion years ago out of a mixture of dust and gas around the young sun. It grew larger thanks to countless collisions between dust particles, asteroids, and other growing ...

The Blue Ghost lunar lander, built by the Texas-based company Firefly Aerospace for NASA, launched to space on Jan. 15, and ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

An asteroid that orbited near Earth for a few months as a mini-moon may be a chunk of the moon that was blasted off by an impact thousands of years ago.

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 ...

What is the moon phase today? Today, Jan. 29, 2025, the moon is 30 days old, in the New Moon phase of its lunar cycle. It is 0% illuminated. Moon phases reveal the passage of time in the night sky.

Lunar eclipses are a popular event for skywatchers worldwide. Lunar eclipses occur when Earth moves between the sun and the moon, casting a shadow across the lunar surface. Lunar eclipses can only ...

Over the last century, our understanding of the evolution of stars has improved dramatically. By studying the cosmos, we have gained a pretty good theoretical model of how stars change over their ...

Opinions expressed by Forbes Contributors are their own. Jamie Carter is an award-winning reporter who covers the night sky. Two eclipses will occur in the next few weeks—a lunar eclipse in the ...