In the early chaos of planetary formation, before crusts cooled or atmospheres settled, water might already have been bubbling into existence. Not fromicy comets or far-flung asteroids, but from the ...
The galaxy’s most common stars rarely host sub-Neptune planets, revealing a new pattern in how close-in worlds form.
A nearby Earth-sized planet offers a rare chance to study how atmospheres survive or disappear on rocky worlds.
An artist's impression of the planetary system surrounding LHS 1903, a small red dwarf star cooler and dimmer than our Sun. (European Space Agency) (CN) — For decades, astronomers thought they had ...
As J.R.R. Tolkien wrote in The Fellowship of the Ring, “Not all those who wander are lost.” But in the case of planets, it’s possible that most of them are. Rogue planets—planets that are adrift in ...
NASA’s TESS uncovers 11,554 exoplanet candidates in the T16 planet hunt, including more than 10,000 new ones around faint ...
Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...
A team of international astronomers has uncovered what may be a gas giant planet forming around a distant young star. Using the powerful Very Large Telescope in Chile, they captured dazzling ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results