Tianwen, which means "questions to heaven," is the name given to China's program of robotic Solar System exploration. Tianwen ...

A new telescope project called the Next-Generation Very Large Array will revolutionize radio astronomy if it gets the funding ...

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The sun's corona—the outermost layer of its atmosphere, visible only during a total solar eclipse—has long intrigued ...

NASA's Perseverance rover is exploring a new Mars region called Krokodillen, which is thought to harbor some of the oldest and most intriguing rocks on the Red Planet.

This week, five asteroids will fly past Earth, close enough to be categorized as Potentially Hazardous Asteroids (PHAs).

NASA tracks five near-Earth asteroids flying close to our planet this week. Despite their size, none pose a threat for at ...

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

Incredible new images of the sun's surface provide an unprecedented view of sunspots and other solar activity.

Webb’s powerful instruments have detected crystalline water ice in a distant star system, offering rare insight into planet ...

The discovery of water ice around a distant star is allowing scientists to study how the key ingredient for life is delivered ...