Peering to the outskirts of our solar system, NASA’s Hubble Space Telescope has spotted a small, dark moon orbiting Makemake, the second brightest icy dwarf planet after Pluto in the Kuiper Belt. The ...

Scientists are planning to use NASA's Hubble Space Telescope to observe next month's historic transit of Venus across the sun's face. But there's a twist. Researchers can't point Hubble anywhere near ...

This mottled landscape showing the impact crater Tycho is among the most violent-looking places on our Moon. Astronomers didn’t aim NASA’s Hubble Space Telescope to study Tycho, however. The image was ...

A new study reanalyzing 14 years of Hubble data weakens evidence for water vapor plumes on Europa, though scientists say the ...

"The evidence for water vapor plumes on Europa isn’t as strong as we first understood it." ...

NASA is gearing up for another mission to the moon in November 2024, and at the heart of this epic journey is an engine with a remarkable history. NASA's Artemis 2 mission, set to send four astronauts ...

CNN — The Hubble Space Telescope has spied evidence of water vapor in the atmosphere around Jupiter's moon Ganymede, the largest moon in our solar system. The water vapor forms as the icy surface of ...

A fresh analysis of 14 years of Hubble Space Telescope data has cast doubt on previous claims that Jupiter’s icy moon Europa intermittently releases water vapor plumes. The research, published in ...