The solar system is composed of the sun, eight major planets, five dwarf planets, over a hundred moons, and countless comets ...

3I/ATLAS, an interstellar object currently zipping through the solar system, is capturing the attention of astronomers, the ...

Every one of us is unique and important, but at the same time, we’re a microscopic part of something that’s beyond ...

The interstellar comet 3I/ATLAS does not come from our corner of the Milky Way, and may be a time capsule of the early galaxy ...

Tiny crystals in Earth’s crust may have recorded meteorite and comet impacts as our planet traveled through the spiral arms ...

Astronomers detected a gigantic wave pattern in a large portion of the Milky Way galaxy by analyzing data from young stars.

Every one of us is unique and important, but at the same time, we’re a microscopic part of something that’s beyond ...

Astronomers see no stars ejected from the center of our Milky Way galaxy, giving them important information about the Sgr A* black hole.

Concentrated hydrogen in the galaxy’s spiral arms can be locked away in zircon crystals, providing startling clues about the ...

Since the 1970s, Voyager 1 has been making groundbreaking discoveries. But its journey is far from over, and it's still ...