Configurations like these, known as Einstein crosses, typically consist of four distinct points of light. This particular ...

Gravity not only holds us firmly to the ground but also anchors oceans, keeps the atmosphere in place, and binds planets and ...

French researchers simulating weightlessness on a modified jet have found that manual cardiopulmonary resuscitation (CPR) is ...

Famed physicist Stephen Hawking took gravity to its ultimate limits. In doing so, he made a number of significant advancements in our understanding of black holes, cosmology and quantum gravity. Plus, ...

Buckle up, nerds: NASA is building the first quantum gravity sensor for space—a suitcase-sized instrument that could soon be measuring everything from subterranean water to hidden reserves of ...

Scientists at the Sanford Stem Cell Institute at UC San Diego are in the midst of their ninth research mission, with samples ...

Space travel alters hemoglobin gene expression, increasing fetal globin production and shifting erythropoiesis to a primitive type. Low gravity in space increases the risk of coagulation disorders, ...

India's first astronaut, Shubhanshu Shukla, shared insights on the challenges of eating and drinking in space, emphasizing ...