Giant radio galaxies are cosmic megastructures that can span millions of light-years, making them some of the largest-known ...

Rare ultra-faint dwarf galaxies beyond the influence of other galaxies show evidence that star formation was stifled long ago ...

Exoplanets have captured the imagination of public and scientists alike and, as the search continues for more, researchers ...

According to NASA, "there are hundreds of them"—massive black holes roaming space. It is now emerging and reshaping the ...

Unusual detection bolsters evidence that the mysterious signals can be caused by different astrophysical events.

Several faculty at the University of California, Davis, are among the recipients of presidential awards for excellence in STEM mentoring and research announced by the White House Jan. 13 and 14. The ...

Scientists used NASA’s James Webb Space Telescope to examine select star-forming areas in the Extreme Outer Galaxy in near- ...

Watch the mesmerizing Tarantula Nebula video captured by the Hubble telescope, showcasing the most productive star-forming ...

"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...

A South African telescope has identified a colossal galaxy stretching 3.3 million light-years, over 32 times the size of the ...

This NASA/ESA Hubble Space Telescope image features a dusty yet sparkling scene from one of the Milky Way's satellite ...