On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...

NOAA forecasts a Kp index of three on a scale of nine for Tuesday night, meaning the aurora borealis will “become brighter” ...

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

The supermassive black hole at the center of the Milky Way appears to be having a party—and it is weird, wild and wonderful.

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto ...

"It feels like something out of science fiction," said European Southern Observatory astrophysicist Julia Victoria Seidel.

Hundreds of millions of Americans will have the chance in March to see the first total lunar eclipse in nearly three years.

A total lunar eclipse will come during the next full moon March 13-14, the Worm Moon, in Michigan. Here's a look at what to know.

But the mission will also bring something that’s never been installed on the moon or anywhere else in space before—a fully ...

The total lunar eclipse coming March 13-14 will last for hours and totality will be visible for more than 60 minutes.

The total lunar eclipse will start late on the night of March 13 and will end in the early hours of March 14, according to ...

Because we are overdue a once-in-a-lifetime stellar event that will transfix backyard stargazers and professional astronomers ...