Floating around at the edge of the Solar System are leftovers from its formation. This is the Kuiper Belt, which is composed ...

How do rogue planetary-mass objects – celestial bodies that fall between planets and stars in size – come into existence? An ...

The solar system could be packed with 1 million alien visitors, space rocks shaken away from our cosmic neighbor Alpha ...

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...

The Voyager probes are each turning off an instrument to avoid ending their 47-year-long missions later this year.

Another finding was how dramatically the planets varied in brightness over just three years. The team discovered that PDS 70 ...

Astronomers using a cutting-edge adaptive optics instrument, MagAO-X, have captured unprecedented images of young planets ...

"Starman" peels away the layers of our cynicism to connect us with the feeling we had when space beheld a mystery that felt ...

NASA has launched the SPHEREx telescope to uncover the ingredients for life in our galaxy, as well as the PUNCH mission to study the sun’s mysteries.

But what of the other planets? The film includes extensive ... century-long fear and desire to make contact with life from outer space, it does so with a winking acknowledgement of how much ...