TIC 393818343 is an early G-type star estimated to be 3.8 billion years old. The star is about 8% larger and more massive than the sun, has an effective temperature at a level of 5,756 K, and its ...

To be considered Earth-like, a planet must be rocky, roughly Earth-sized and orbiting Sun-like (G-type) stars. It also has to orbit in the habitable zones of its star—the range of distances from a ...

Two engines power each rocket, which combined makes for 28% more thrust than a pair of NK-33/AJ-26 engines -- the type Orbital used in its October launch -- produce.

Blue Origin is among six companies that will help NASA learn how orbital transfer vehicles can deliver spacecraft to hard-to-reach orbits.

In contrast, the improvements of n-type HH thermoelectrics have been lagging behind the p-type for a long time, due to the lack of band convergence of conduction bands at the X point (Nb X).