Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, ...
HD 20794 d, with a mass six times that of Earth, orbits a star similar to our sun. The planet’s location within the habitable ...
The European Southern Observatory’s Very Large Telescope has caught the first-ever direct image of two planets outside the solar system orbiting an Earth-like star ... of our own solar system ...