Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

scientists used NASA's Pleiades supercomputer to model the structure of the Oort cloud based on the trajectories of comets as well as the gravitational forces within and beyond our solar system.

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away that has long been a ...

After identifying an unusual trend in the movement of the hot Jupiter planet TOI-2818b, the team, from the UNSW School of Physics, ran a series of model ... in our solar system orbit the sun ...

Seeing the invisible, that’s what a small group of scientists at Los Alamos National Labs are trying to do with data recovered from a near-Earth asteroid and ...

Pairing an analytic model with the supercomputer simulation ... While Earth and the other planets in the solar system are kept in their orbit due to the sun’s gravity, the orbit of objects within the ...

The solar array isn’t the only plan China has for space research—it also plans to reach the Moon and build an International ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

According to the team, the gravitational pull of our solar system's planets and passing stars do not have much of an effect on the Oort Cloud. The team's new model ... the Earth's orbit around ...

After identifying an unusual trend in the movement of the hot Jupiter planet TOI-2818b, the team, from the UNSW School of Physics, ran a series of model simulations ... of our own solar system. Like ...

In contrast to things within the solar system that are tightly bound in the Sun's orbit by its gravity ... and confirming or refuting the spiral model.