Scientists have discovered an enormous planet nine times the mass of Jupiter at a remarkably early stage of formation – describing it as still in the womb – in a discovery that calls into question current theories about planetary formation. … Read More
Finding a planet with a gravitational field that humans can survive and thrive in will be critical if we want to colonize another world. If the gravity is too strong, our blood will be drawn down into our legs, our … Read More
Astronomers have discovered water vapor in the atmosphere of a super-Earth exoplanet orbiting within its star’s habitable zone. The discovery suggests that liquid water could exist on the rocky world’s surface, possibly forming a global ocean. The discovery, made with … Read More
For the first time, astronomers have discovered evidence for a giant planet orbiting a tiny, dead white dwarf star. And, surprisingly, the Neptune-sized planet is more than four times the diameter of the Earth-sized star it orbits. “This star has … Read More
With only one star in the sky, our Solar System appears to be an outlier. Most stars in the Milky Way galaxy have at least one gravitationally bound stellar companion, implying that two-star worlds such as Tatooine are not uncommon. … Read More
The only place in the Universe where we know life exists is on Earth. However, with billions of other star systems in the universe, it may not be the best place for life. In a new study, astronomers modeled the … Read More