3I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star. Tune in ...

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 ...

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

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 ...

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

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

In the bigger picture, "down" could be defined as being below the plane of the solar system, which is known as the ecliptic.

Realising that our solar system isn’t like most others out there has helped astronomers rewrite the story of how it formed ...

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 ...

The system is based on a highly compact and flexible ultrathin soft solar blanket that acts as the collection panel and can unroll once the satellite reaches orbit. As it does so, a 3D printer system ...