The NEO Surveyor fulfills a 2005 act of Congress ordering NASA to catalog 90% of near-Earth objects larger than 459 feet (140 ...
British rock band The Beatles put out a song titled ‘Lucy in the Sky with Diamonds’. The song’s letters, LSD, were said at ...
Eclipses repeat on an 18-year cycle that was discovered independently by many cultures on Earth, from Mesopotamia to Torres ...
A case in point: a European Space Agency satellite, known as ERS-2, launched in 1995 and inactive since 2011, tumbled through ...