Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.
"We have been waiting for 10 years to confirm that our finely tuned operations of the telescope would also allow us to access ...
The Solar System continues to surprise us day after day and its presence in terms of dominance and expansion goes far beyond what we thought. And indeed, a long way from Neptune an ...
This finding provides compelling evidence that the giant planets in HR 8799 formed through core accretion, a process similar ...
Floating around at the edge of the Solar System are leftovers from its formation. This is the Kuiper Belt, which is composed ...
One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about ...
The Radcliffe Wave is a massive, undulating structure filled with dense clouds of gas and dust, stretching across several ...
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 ...
Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...
"We have observed giant gas planets, such as Jupiter or Saturn, but in another solar system," explains the leader of this research on the HR 8799 system, located 130 light-years away. The study ...
If we achieve advanced nuclear, antimatter propulsion or other advance propulsion it would be possible to achieve near ...
Mar. 11, 2025 — A new study presents a compelling new model for the formation of super-Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in ...