Astronomers say that mysterious interstellar visitors like 'Oumuamua and 3I/ATLAS are the most common large bodies in the ...

The milestone highlights the accelerating rate of discoveries, just over three decades since the first exoplanets were found.

The composition of crystals in volcanic rocks changes with their ages in ways that correlate with the Solar System’s movements around the Milky Way, scientists have reported. If the relationship is a ...

NASA’s IMAP mission, led by Princeton University’s David McComas, will study the heliosphere — the invisible electromagnetic ...

But over the summer, 3I/ATLAS, has plunged toward the inner solar system—and the fireworks show has begun in earnest. When ...

In a cosmic twist worthy of sci-fi, new research from Curtin University reveals that Earth’s crust may carry the fingerprints ...

Spiral arms are crowded regions of space filled with stars, dust, and gas. As the solar system traveled through them, ...

There's some bizarre action going on with 3I/ATLAS, the interstellar object which some have claimed could be an 'alien threat ...

Astronomers have been racing to get a better look at 3I/ATLAS, a mysterious object with interstellar origins that has defied ...

NASA's Nancy Grace Roman Space Telescope will help scientists better understand our Milky Way galaxy's less sparkly ...

NASA research reveals that the heliosphere, our solar system's protective bubble, may resemble a deflated croissant rather than a comet. This new mode ...

Recently, an interstellar comet named 3I/ATLAS has caught the attention of astronomers worldwide. This unexpected visitor from a distant galaxy not only refreshes our understanding of the universe but ...