JWST uses gravitational lensing to uncover stars in a galaxy 6.5 billion light-years away, providing insights into early ...

Mars' dichotomy reveals a stark contrast in terrain, possibly shaped by internal mantle heat or massive impacts, offering ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

Within hours of taking office, President Donald Trump terminated the Secret Service detail that was assigned to his former ...

U.S. President Donald Trump’s insistence Monday that he wants to have the Panama Canal back under U.S. control sparked ...

Musk’s first day in Trump’s Washington was not without controversy after he made a gesture observers said resembled a Nazi ...

Fast radio bursts are mysterious and brief flashes of radio emissions that were thought to be produced by magnetars, highly magnetized rotating neutron stars. Yet magnetars appear primarily in young ...

President Donald Trump's new administration is likely to do away with the White House's National Space Council, a cabinet ...

A mysterious "ghost island" formed by an underwater mud volcano appeared in the Caspian Sea in 2023 only to vanish again ...

Jan. 22, 2025 at 9 p.m. on KPBS TV / PBS app + Encore Sunday, Jan. 26 at 9 p.m. on KPBS 2. Unidentified Flying Objects have long captivated the imagination of the public, but for decades most ...

About 100 years after astronomer Edwin Hubble's discovered the "magnificent" spiral nebula, the Hubble Space Telescope and ...