Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...

The moon’s gravitational tug is responsible for tidal changes on Earth. Tidal currents heat the ocean very ... Stars passing ...

At these distances, the satellites remain within Earth’s protective magnetic shield and can reliably measure the planet’s response to space weather conditions. However, to more directly study incoming ...

Recreating artificial solar eclipses in space could help astronomers decipher the inner workings of our sun much quicker than ...

The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...

The Sun, our life-giving star, is slowly dying. In about 5 billion years, it will exhaust its fuel and transform into a red giant, altering the solar system forever. But long before that, the Sun’s ...

Once a realm of imagination and stargazing, the Solar System has now been revealed in stunning clarity through decades of ...

Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins ...

NASA's PUNCH mission captures its first images of coronal mass ejections, offering unprecedented views of solar storms across the inner solar system.

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Researchers from the Nanjing Institute of Geology and Paleontology of the Chinese Academy of Sciences and Columbia University ...