Space.com14d
Watch 'rare' planetary parade online for free today as 7 planets align across the sky (video)
Seven planets will line up for a rare "planetary parade" today (Feb. 28) and you can watch it live online, beginning at 12:00 p.m. ET (1700 GMT).
Earth.com7d
Planets seem to have hidden patterns in their solar orbits, according to a new study
Planets change orbit shape around Neptune’s size. Metal-rich stars help giant planets form. Eccentric orbits suggest chaotic planet formation.
A Destroyed DC Planet is Hiding a Massive Secret
Thanagar was destroyed by a rage poisoned Mogo, the living planet Green Lantern, due to the machinations of former United ...
Eccentricities of orbits point to significantly different upbringings for small and large planets
The shape of a planet's orbit is one of its fundamental properties, along with its size and distance from its host star.
EurekAlert!10d
Small and large planets have significantly different upbringings
“Small planets are common; large planets are rare. Large planets need metal-rich stars in order to form; small planets do not. Small planets have low eccentricities, and large planets ...
Earth.com8d
Planet-forming disks surrounding stars often last much longer than expected
Researchers discovered a planet-forming disk that lasted 30 million years. This challenges previous estimates of 10 million ...
Astronomer finds gas giant exoplanets formed earlier than previously thought
A fresh look at past data reveals that exoplanets with masses similar to Jupiter formed much sooner than previously thought, ...