NASA's Hubble Space Telescope has discovered a tidal disruption event 300 million light years away. The donut shaped remains ...

Hubble has uncovered a rare ultra-massive white dwarf created in a violent star merger. Once thought to be ordinary, the star ...

Recently, humanity's exploration of the universe has achieved a groundbreaking discovery—the Hubble Space Telescope has ...

In a recent study published in Nature Astronomy, astronomers using NASA’s Hubble Space Telescope have uncovered an ...

The star, named WD 0525+526, is located about 128 light-years from Earth. Though it appeared rather standard at first glance through visible light, further observations using the Hubble telescope ...

The Hubble Space Telescope of the National Aeronautics and Space Administration (NASA) recently published a study in the journal Nature Astronomy, where astronomers discovered an unusual white dwarf ...

Astronomers using the James Webb Space Telescope have uncovered mysterious “little red dots” that may not be galaxies at all, but a whole new type of object: black hole stars. These fiery spheres, ...

I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, ...

Interstellar object 3I/ATLAS nucleus size remains one of the biggest mysteries in astronomy. Scientists are analyzing ...

McArthur launched on two spaceflights, logging 213 days in orbit across her nearly 25 years, and held leadership positions at ...

Two more of NASA's space telescopes got another look at comet 3I/ATLAS, an interstellar interloper that captured the world's attention in July 2025.

UCLA and UC San Diego grad Megan McArthur retires at 54 after two decades with NASA. The space and ocean scientist's work ...