To understand how chaotic the early solar system was ... to excite oscillations in giant planets," the authors write. "Hot and warm Jupiters may form through high eccentricity migration, a ...

The latest discoveries about Vesta challenge its traditional classification. This giant asteroid might actually be a remnant of a forming planet rather than a minor planet. Scientists long ...

NASA has officially launched its Electrojet Zeeman Imaging Explorer (EZIE) mission, marking the beginning of a 16-month ...

At around £419 / US$399 / AU$699, it’s the most affordable smart telescope yet, undercutting the similarly sized Dwarflab ...

Our solar system may ... the outskirts of the solar system is the activity within the Kuiper Belt, an unusual clustering of icy bodies -- including comets and dwarf planets -- which stretches ...

The best astronomy cameras open a window to the universe, revealing celestial wonders invisible to the naked eye. This buying ...

The long-theorized Planet 9, which astronomers ... the plane of the solar system, meaning it would actually orbit the Sun in the opposite direction than the other eight planets.

Mar. 17, 2025 — A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new ... Webb Telescope Captures Its ...

If the object really is Planet Nine, it would be larger than Neptune and exist 700 times further from the sun than Earth.

His calculations suggested the body would be on a much greater tilt than the solar system’s plane and would orbit in a different direction from the known planets. This difference "doesn't mean ...

Indeed, other planets, dwarf planets and moons in our solar system do have seasonal cycles — and they can look wildly different from the ones we experience on Earth, experts told Live Science.

It’s been almost two decades since our solar system lost its 9th planet ... not significantly influence the orbits of other known planets. The predictive position of Planet Nine is designed ...