NASA’s newly launched IMAP mission is set to tell us more about the boundary between our Solar System and interstellar space ...

Astronomers found an interstellar "tunnel" - a cosmic channel that connects our solar system to distant stars, according to a ...

For the first time, NASA's James Webb Space Telescope has seen a young star forge crystals in blazing heat and hurl them to ...

3I/ATLAS captured the world's attention last month as the comet raced past the Earth, but some believed that it could have ...

The most unsettling space images are not of black holes or distant galaxies, but of stars that look eerily like our own Sun ...

China advances plans for dual solar system boundary missions China has published coordinated papers outlining dual missions ...

The European Space Agency has quietly added a major piece to its global space communications network with the inauguration of ...

Earth and its neighbors orbit the sun on a relatively flat plane. But what's below this plane, and is anythign below the ...

What: A forward-looking SETI Live discussion examining the most significant space science missions, discoveries, and ...

Our Sun’s outer atmosphere, the corona, is millions of degrees hotter than it should be, and no one knows why.

Earth just experienced a rare S4 solar radiation storm, the most intense since 2003 — powerful for satellites and astronauts, ...

Scientists at the European Space Agency used a laser to communicate with a spacecraft 165 million miles (265 million kilometers) away in deep space for the first time, marking a major step forward in ...