The inner planets Mercury and Venus will both be visible in the east-southeast sky before sunrise on Tuesday, Nov. 25.

Imagine the catastrophic winds of a category 5 hurricane. Now, imagine even faster winds of more than 100 meters per second, ...

Visualize Earth with an atmosphere as thick and harsh as Venus. Why Russia's war with NATO would be much faster than in ...

Current theories suggest the early Earth formed a mantle billions of years ago from a massive magma ocean, separating more ...

Venus, Earth's hostile twin, is growing more unpredictable for upcoming space missions. Extreme heat, crushing pressure, and ...

NASA warns Venus is becoming more dangerous for spacecraft. Rapid atmospheric changes and solar activity threaten future ...

For decades, scientists have been baffled by two enormous, enigmatic structures buried deep inside Earth with features so ...

Scientists may finally be closing in on the origins of two colossal, mysterious structures buried nearly 1,800 miles inside ...

A new study suggests that a once-daily atmospheric tidal cycle may be a bigger driver of rapid Venusian winds than previously ...

Discover why Venus is called the Morning Star and Evening Star. Learn how its orbit, brightness, and visibility during dawn and dusk earned it these timeless celestial titles. Perfect for students, ...

Searching for life on other planets requires more than just measuring their distances from their stars. A future NASA ...