"If our solar system is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure ...

At the edge of our solar system, NASA’s Voyager 1 spacecraft has detected a stunning “wall of fire,” a boundary where ...

Space looks very dark from Earth. But does the solar system, and the universe for that matter, have an area that's the ...

The object, estimated to be the size of a city block, is only the third known interstellar visitor to our solar system since ...

Scientists previously thought the solar system was flying through space at 515,000 mph. It may actually be going three times ...

Study from Bielefeld finds major departure from the standard model. How fast and in what direction is our solar system moving through space? This question, though simple in appearance, plays a central ...

Scientists are expected to discuss fresh data on the comet's composition, trajectory, and potential insight into materials ...

NASA's Mars Reconnaissance Orbiter used its camera to take high-resolution images of interstellar object 3I/ATLAS. We have ...

"These objects really could be anywhere in the solar system at any given time." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. One million alien ...

The last in a series of three coronal mass ejections hit Earth on Wednesday, so experts are keeping an eye on geomagnetic ...

Suncatcher will aim to put Google's compute systems in space by 2027 where the hope is that it will harness energy more ...