Stay updated with breaking news from Planetary Research. Get real-time updates on events, politics, business, and more. Visit us for reliable news and exclusive interviews.
Among the millions of stars being monitored by this satellite, one showed a tiny but recurrent dip in its brightness.This is the tell-tale sign of a planet passing in front of its star every orbit called a transit, blocking some of the stars light.
WASHINGTON—Scientists have spotted one of the smallest planets ever discovered outside our solar system, a scorching-hot world a ...
Ultra-short-period planets are small, compact worlds that whip around their stars at close range, completing an orbit — and a single, scorching year — in
NASA's TESS telescope finds a small, iron-rich planet which could help explain the origins of Mercury, the innermost planet in our solar system
An international team of astronomers discovered a new exoplanet that is 80 percent composed of iron, making it incredibly similar to Mercury.