Pluto's days, though they drag on a bit at around 153 hours, are nothing compared to its years. Pluto's orbit takes 248 Earth ...

Perihelion is the point at which an orbiting body is closest to the sun. The word comes from Greek and literally means around ...

A “natural history” approach to space exploration would take into account instead developments in the fields of physics, ...

The planet will form a triangle in the sky in the constellation Gemini, with the stars Castor and Pollux. You will be able to ...

"We're not saying, and we can't say, that there's no life in Europa. What we're saying is that it's a harder proposition, ...

You're going to see a lot of stories in 2026 claiming soon-to-be-achieved science and tech advances. Here are the ones just ...

Even most rocket scientists would rather avoid hard math when they don't have to do it. So when it comes to figuring out ...

Experience the exceptional Van Cleef & Arpels Planétarium automaton, a masterpiece of watchmaking and unique narrative design ...

Establishing a National Space Environmental Agency Look, space is getting pretty crowded. We’ve got satellites zipping around ...

An artist's illustration of the view from a Kuiper Belt object. (CREDIT: NASA, ESA, and G. Bacon (STScI)) Astronomers at Princeton University have uncovered evidence that the outer solar system is ...

Astronomers have revealed new research showing that millions of new solar system objects are likely to be detected by a brand-new facility, which is expected to come online later this year.

The downward migration in 2026 involves roughly half of SpaceX's Starlink megaconstellation, which currently consists of ...