A total of four small, rocky exoplanets were found circling Barnard’s Star, a red dwarf with a mass about one-sixth […] ...
The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet (140 ...
Many protoplanetary disks in which new planets are formed are much smaller than thought. Using the Atacama Large ...