When my colleagues and I send them out to explore our solar system, it's important for us to understand the 3D map of our ...

Unfortunately for planet hunters, Mercury, Venus and Mars are all too close to the sun to observe; they will come out of the ...

Luiz Inácio Lula da Silva is the president of Brazil.

As of Sunday, Jan. 18, the Moon phase is New Moon. According to NASA's Daily Moon Guide, 0% of the Moon will be lit up ...

An annexation of Greenland would be the largest geographic acquisition in U.S. history—but financial rewards would be a long ...

Tim Sebastian is an English journalist who served as the BBC’s Moscow correspondent, and has reported from Washington and ...

Florida is home to 3 dark sky locations that may offer the clearest views of a planetary conjunction between Saturn and the ...

Stargazers will in one week have a chance to spot Saturn and the moon sharing a section of the night sky in what's known as a ...

As I was saying…The great Star had been here on earth before to proclaim the birth of the Lord, Jesus. It stood high in the sky directly in ...

Climate can change fast, even when the planet looks stable. Earth has flipped into new patterns within decades in the past.

Daylight saving time will begin on Sunday, March 8, 2026, when clocks “spring forward” one hour at 2 a.m. It will end on ...

W hen you look at a map, Greenland looks pretty astonishingly big, taking up almost as much map space as the whole continent ...