Interstellar comet 3I/ATLAS is tearing across the inner solar system at roughly 130,000 miles per hour, a speed that turns ...

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, ...

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

Solar flares have an enormous impact on the wider Solar System. These sudden releases of energy can cause geomagnetic storms ...

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.

NASA’s Goddard Space Flight Center shared the images of comet 3I/ATLAS. It's possibly as big as Manhattan, likely older than our own solar system and it's traveling through space at speeds of up to ...

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 ...

Observing the aurora is one of the few hobbies where “going outside and staring into the dark” qualifies as sound planning.

When my colleagues and I send them out to explore our solar system, it's important for us to understand the 3D map of our ...

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 ...