Mars may have released sulfur gases that trapped heat, shaped the climate, and created conditions for ancient life.

Test your knowledge on all things science with our weekly, free crossword puzzle! If you enjoyed this, see how quickly you ...

Massive lava-carved tunnels have been confirmed beneath the surface of Venus, providing the strongest evidence yet that the ...

It has been suggested that lava tubes - underground tunnels carved out by molten rock - might be on Venus, and now we have ...

NASA’s Perseverance rover has recently discovered the biosignature, revealing the possibility of ancient life that once existed on Mars. This is not the first time the researchers have ...

(THE CONVERSATION) From a distance, Biosphere 2 emerges from the cacti and creosote of the Sonoran desert like a gleaming oasis, a colony of glass and bright white structures. Despite being just ...

Scientists have presented the "first compelling evidence for the existence of lava tubes on Venus." And they're way bigger ...

Different parts of Mars have different advantages and disadvantages when it comes to their available resources, just like ...

New research presented at the Europlanet Science Congress 2025 in Helsinki suggests that Venus may be concealing some of the ...

Plus: Why are hurricanes so powerful? Are winds on other planets like they are on Earth? The answer, my friend, is blowin' in ...

The odds for life existing on other planets has just skyrocketed after a NASA rover unearthed new evidence on Mars. The odds ...

Today is Saturday, Sept. 27, the 270th day of 2025 with 95 to follow. The moon is waxing. Morning stars are Jupiter, Mercury, ...