The NASA project NEOWISE, which has given astronomers a detailed view of near-Earth objects—some of which could strike the ...
The object, discovered in 2021 and given the temporary name 2021 L4, orbits between Mars and Jupiter in the main asteroid belt, taking 3,956 days (10.83 years) to do so. When it was first spotted by ...
Scientists say cometary dust affects interpretation of spacecraft measurements, reopening the case for comets as potential ...
A mysterious object discovered in the main asteroid belt in 2021 was determined to be a main-belt comet by Planetary Science ...
December offers a celestial treat with Venus shining as the "Evening Star" and Jupiter at its brightest during opposition.
What Is the 1986 Silver Dollar Made Of? American Silver Eagles were first manufactured and offered for sale in 1986 following ...