Modern astronomy is giving us unprecedented views of the asteroids, comets, and other small bodies that litter our cosmic ...

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This ...

What is the moon phase today?Today, Nov. 3, 2025, the moon is 13 days old and is in the Waxing Gibbous phase of its lunar ...

And twice every year Earth’s orbit carries us through that trail: every June the daylit side of our planet ... way I look at the world. SciAm always educates and delights me, and inspires a sense of ...

I/ATLAS, a new visitor in our solar system, has become a hot topic of discussion. SpaceX head, Elon Musk recently shared his thoughts about it on The Joe Rogan Experience podcast.

You write that any act of self-preservation feels like a slight at your own ideals. The answer is not to just give up on self-preservation — that approach can literally kill you. Instead, you need an ...

You've met some great people, challenged yourself to develop new skills, and opened your mind to a different view of ...

ESA's Solar Orbiter captured views of the planet Mercury passing in front of the Sun. Multiple instruments aboard the ...

Comet C/2023 P1, Nishimura visible from Earth. Credit: NASA/JPL-Caltech | edited by Space.com Dodgers great Clayton Kershaw ...

Jupiter will reach its highest point in the sky around dawn, when, from mid-northern latitudes, it will appear about 20 ...