Early April is also a good time to attempt the "Messier Marathon," a challenge in which observers attempt to view as many of the 110 Messier objects as possible -- ...

Resorts in Colorado saw between 5-15" of snow in the last two days with more forecasted on the way.

When Hunga Tonga–Hunga Haʻapai, an underwater volcano near Tonga in the South Pacific Ocean, erupted in 2022, scientists ...

A simulation on the origin and evolution of the North Atlantic Oscillation (NAO) has been conducted by a PKU research team ...

A new UCLA-led study shows that the 2022 eruption of underwater volcano Hunga Tonga–Hunga Haʻapai did not warm the planet as was expected but actually reduced temperatures over the Southern Hemisphere ...

Experts say the US would need to partner with Mexico and China to stamp out cartels and drug smuggling, rather than acting ...

A partial solar eclipse occurs when the moon passes between Earth and the sun but only partially covers the sun's disk.

Ski season might be winding down in the Northern Hemisphere, but it's just starting to show signs of beginning down south.

A major ocean current in the Arctic, the Beaufort Gyre, is changing rapidly due to climate warming—and this could trigger a ...

Timing is everything when everything is moving. At one o’clock this afternoon the moon was right in the middle of the ...

The moon will appear to take bites out of the sun this weekend during a partial solar eclipse in the Northern Hemisphere — ...