Fair warning: Four planets start their move into retrograde this week ...

Several planets stand still in the sky, Titan’s shadow transits Saturn, and Venus gives Taurus a second eye in the sky this ...

The coming week will see the gas giant Saturn return to the Northern Hemisphere's late night sky, after spending the last few ...

The planet’s rotation fluctuates as it travels around the sun, and measurements suggest we’re losing more than a millisecond during the long days of summer.

When the moon is positioned farther from Earth's equator and closer to the poles, its pull on the planet becomes weaker. With ...

As Earth spins faster than it has in decades, atomic clocks are catching the difference, and shorter days are on the horizon.

The full buck moon will reach its peak illumination on Thursday, July 10. It’s just one of this month’s celestial highlights.

As superstar center fielder Byron Buxton prepares for a homecoming this week with the Home Run Derby and the All Star Game ...

The bright morning star Venus, moving quickly through Taurus, hangs in the predawn sky below the Seven Sisters open cluster.

Ever since the trailer was released, online debates have raged about whether the new Superman (played by David Corenswet) is ...

Scientists say a hotter planet is driving more intense storms. But experts say the U.S. is also not doing enough to adapt to ...

U.S. consumers spent $7.9 billion at online stores on Tuesday, a 9.9% increase from the comparable day last year.