Where Earth's water comes from and other lessons from space
NASA's Lucy mission: A journey to the young solar system
Predicting harmful solar flares -- NASA rocket mission to measure the sun's magnetic field
Simulations suggest an Earth or Mars size planet may be lurking out beyond Neptune
This is what it looks like when a black hole snacks on a star
Lunar landers could spray instant landing pads as they arrive at the moon
Captain Kirk may 'Boldly Go' to space aboard Blue Origin on its next flight
New data suggests that life could exist on Venus
Study finds that rogue planets could sustain life
New cereal box-sized satellite to explore alien planets
NASA Introduces Radical Electric Propulsion System for Psyche Spacecraft
There's now a gas station in space
Cosmic Dawn answers astronomy's greatest cosmic mysteries
Researchers successfully biomine vanadium aboard the space station
Scientists discover the reason why Mars has no liquid water on its surface today
NASA confirms thousands of massive, ancient volcanic eruptions on Mars
Tom Cruise gets sneak preview from SpaceX's 1st private crew
A six-year search of the outer solar system turns up 461 new objects (but no Planet 9)
This is what it looks like when a black hole snacks on a star
900-year-old cosmic mystery surrounding Chinese supernova solved