No, NASA didn’t confirm a second moon, but scientists did discover something else that’s been traveling with Earth for ...

Mercury will reach its greatest eastern elongation on Oct. 29, marking one of the best evenings to see the planet this fall ...

Earth just got a new tag-along in space — a little asteroid named 2025 PN7. NASA confirmed this week that the rock, ...

As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.

The Sun is mostly hydrogen and helium. Its core temperature is 27 million degrees Fahrenheit. The Sun is about 4.6 billion years old. It's a G-type main-sequence star. Key takeaways sponsored by The ...

The new moon of July 2024 occurs today as Earth reaches its farthest point from the sun, known as aphelion. The new moon arrives on July 5 at 6:57 p.m. Eastern Time (2257 UTC), according to the U.S.

When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

Is it a full moon tonight? November beaver full moon will shine for days as the biggest supermoon of 2025. Here's when to ...

The next full moon is a special supermoon. The first of three to occur this year. When to watch and what to know.

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 ...

The universe has quasi-moons, mini-moons, and moonlets, but no official definition of what counts as a moon.