Astronomers have detected a giant exoplanet—between three and ten times the size of Jupiter—hiding in the swirling disk of ...

A massive, spacetime-warping cluster of galaxies is the setting of today's NASA/ESA Hubble Space Telescope image. The galaxy ...

The annual competition for professional and amateur astrophotographers released its shortlisted images, which capture the ...

NASA’s Parker Solar Probe made a historic milestone on Christmas Eve of last year, passing closer to the Sun than any spacecraft ever before. This remarkable flyby took place just 3.8 million miles (6 ...