Venus will pass to the north of the much-fainter bluish star Regulus (in Leo, the Lion) on the morning of Sept. 19; the planet and star will appear low in the east-northeast predawn sky, separated by ...

In fact, we didn’t know for sure that any planets at all existed beyond our solar system, and a lot of the ... The Subaru observatory, along with 12 others, sits atop the summit of Mauna Kea ...

Discover the incredible journey of the Parker Solar Probe as it ventures closer to the sun than any other spacecraft in ...