Offices of the United Nations agency for Palestinian refugees are seen in the Shuafat refugee camp in Jerusalem.

Highly energetic explosions in the sky are commonly attributed to gamma-ray bursts. We now understand that these bursts ...

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

Meryl Streep’s nephew Abe revealed in a New York Magazine report that the Oscar-winning actor had to a cut a “car-size hole” ...

NASA’s Chandra X-ray Observatory reveals how black holes sustain themselves by cooling surrounding gas and creating a self-feeding cycle. Discover the role of jets, gas filaments, and the latest ...