New measurements of radio galaxies reveal that the solar system is racing through the universe at over three times the speed predicted by standard cosmology. Using highly sensitive data from multiple ...

BRITS are clueless about our solar system – with four in 10 unable to identify the biggest planet and a quarter uncertain ...

Around 4.4 million years ago—long before humans existed—two massive, blazing-hot stars swept past our solar system. They didn ...

Voyager 1 and 2 traveled billions of miles to reach the heliopause, showing how the Sun's magnetic influence marks the ...

Scientists find that two hot stars passed near our solar system 4.4 million years ago, altering nearby interstellar clouds.

About 4.5 million years ago, a great cosmic dog kicked past our Solar System – and its effects may still be seen today.

Analysis of the second confirmed interstellar comet to visit our solar system suggests that the alien body could be covered ...

Astronomers have discovered icy rocks in the outer solar system that seem to defy the laws of physics, suggesting the ...

Learn more about two of the earliest reports of a total solar eclipse and corona, which were recorded in China, and solve ...

Several sugars have been found on a sample of the asteroid Bennu, which may provide scientists with clues about our early ...

According to the team’s findings, hydrogen cyanide is emerging close to the comet’s rocky nucleus, at rates between 250 and ...