The new space station crew includes American Chris Williams, who holds a Ph.D. in astronomy and is a board-certified medical ...

For more than a decade, NASA’s Fermi Gamma-ray Space Telescope has quietly mapped the high-energy sky, searching for subtle ...

Scientists analyzed 28 hours of recordings over two Martian years, listening for electrical signals. Dust devils on Mars ...

Using data from NASA’s Fermi Gamma-ray Space Telescope, scientists claim to have observed dark matter directly for the first ...

Scientists have detected an unusual gamma-ray halo around our Milky Way galaxy. This signal, observed by NASA's Fermi ...

Scientists have captured the first-ever direct evidence for dark matter, the elusive substance that makes up more than a ...

In data from a NASA space telescope over 17 years old, an astronomer has allegedly found direct traces of the enigmatic dark matter for the first time.

“If this is correct, to the extent of my knowledge, it would mark the first time humanity has ‘seen’ dark matter. And it ...

Perseverance has captured the sound of tiny electrical “zaps” inside Martian dust storms, offering the first direct evidence ...

Gamma-ray halo at the Milky Way’s center matches predictions of dark-matter models ...

Research published Tuesday by a Japanese astrophysicist says gamma rays may have been generated by the collision of dark ...

Mark Kelly retired from the Navy as a Captain in 2011 to support spouse Gabby Giffords following her assassination attempt.