Satellite imagery captures flipped icebergs in stunning blues and greens, along with a penguin colony's surprising signature.

Ash and smoke were flung some 3,900 feet into the air after Indonesia's Mount Lewotobi Laki-laki erupted on Wednesday.

The goal of the Parker Solar Probe mission is to investigate the mysteries of the sun's corona, its outer atmosphere. What ...

This week, revisit what you know about Uranus, explore the far side of the moon, rediscover the famed fossil known as Lucy, ...

NASA recently launched a mission to Jupiter's moon, Europa, to see if it can sustain human life -- And artificial ...

Leaks are affecting a key part of the International Space Station. NASA and Russia’s space agency, Roscosmos, are not seeing ...

NASA has concerns about the structural integrity of the Russian module and the "possibility of a catastrophic failure," per ...

As the New York Post reports, NASA is monitoring the health and medical privacy of Butch Wilmore and Suni Williams, the ...

The Chandra X-ray Observatory is the darling of high-energy astrophysics. Famed for providing unequaled x-ray views of ...

For the past five years, air has been escaping through a Russian section of the International Space Station (ISS) at an ...

The agency’s top medical official was responding to rumors that Suni Williams had lost an unusual amount of weight during an ...

NASA just announced $11.5 million in total funding to four companies and a university to design the sustainable aircraft of ...