The sun has unleashed the most powerful solar flare since 2017, just days after it spat out another monster explosion. Both ...

The Hranice Abyss — or "Hranická propast," in Czech — is the deepest known freshwater cave in the world. Geologists think it ...

Sept. 29, Earth captured a new "mini-moon" called 2024 PT5. The bus-size asteroid is expected to orbit our planet for 57 days ...

On Oct. 3, the sun released the most powerful solar flare this solar cycle, a colossal X9.05 eruption — and it's heading for ...

For prime northern lights viewing in the United States, the strongest activity is forecasted to arrive late Friday night to ...

Sci-fi shooter Earth Defense Force 6 just removed an account requirement on Steam that led players to review-bomb it at ...

The storm should arrive today or tomorrow, and could bring with it some brilliant aurorae.

A telescope in Hawaii captured a rare comet as it passes near Earth. The footage was captured on 2 October by the National ...

The Planetary Health Check is a key monitor of earth's vital signs—and will guide action for a more sustainable world.

With a fleet of some of the world’s most luxurious expedition ships including Silver Endeavour, Silver Wind and Silver Cloud, ...

NASA has released the clearest images ever compiled of Earth’s magnetosphere radiation belt. But the spacecraft that ...

While the storm could pose a threat to fragile electric systems, the National Oceanic and Atmospheric Administration says the ...