Lucky Jupiter, the largest planet in our solar system, likes to spend about a year in a sign and takes almost 12 years to ...

The way comets behave in space may seem random, but new research suggests there’s more order behind the chaos than once ...

President Donald Trump’s fiscal 2026 budget request, if approved by Congress, would kill many of NASA’s plans for robotic ...

Kepler-725c is roughly 2,472 light years from Earth, circling a G9V star in about 207.5 days. Its path brings it into a ...

Planets can change their orbit. So the search for “Planet Nine ... Growing up, it was this weird, mysterious thing at the edge of the solar system. Who would not think it's kind of weird ...

Discover interesting facts about the sun, the solar system's central star that supports all life on Earth.

The company is developing a larger vehicle, named Helios, that could meaningfully improve the ability of SpaceX's Falcon 9 ...

For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.

Earth. It’s about 10 times more massive than Earth, and orbits in the habitable zone of a Sun-like star 2475 light-years away ...

The discovery of the exoplanet, a super-Earth called Kepler-735c, is all down to something called transit timing variations, ...

New research on the orbits of these mysterious asteroids near Venus stress the need for better space rock surveillance.