Jupiter, as always, is a dazzling object, shining among the stars of Gemini the Twins. It reaches opposition on Jan. 10; this ...

Kicking off the year's cosmic wonders is the moon, drawing the first astronauts to visit in more than 50 years, as well as a ...

Jupiter makes its closest approach on January 9, just 393 million miles away, shortly before reaching its opposition on January 10.

A Geochemist’s research on the age of the planet eventually brought the leaded gasoline era to a halt, and ended the ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

The “Seven Sisters” of the Pleiades are part of a much larger complex that can help reveal our galaxy’s deep history ...