Artemis II’s launch disturbed the ionosphere across the Americas, creating GPS errors of several meters, with risks for ...

Radio images suggest Betelgeuse’s companion, Siwarha, orbits inside the giant’s atmosphere and stretches its shape. What does ...

NASA is asking companies how they could boost, service, or safely retire Hubble before it falls, with any mission needed by ...

Hawkmoths evolved ultrasonic genital sounds to fend off bats up to seven separate times, a new study finds. Here’s how the ...

About 50 pilot whales stranded among rocks near Cape Palliser, New Zealand. Two were refloated, but none survived. What may ...

A mother and daughter were found dead in a suspected grizzly attack near Bella Coola, B.C. A curfew and patrols are in place ...

Summer hydrogen chloride spikes and fresh fissures at Alba Mons suggest Mars may still have magma underground. Here is what ...

Fossil remains discovered in Romania have helped scientists identify a new species of pangolin. Scientists believe it is Europe’s youngest pangolin fossil. Pangolin fossils are rare, so scientists are ...

NASA’s Swift observatory reentered over North Sumatra on Nov. 4 after a failed robotic rescue. What the debris risk was and ...

Congo’s Bundibugyo Ebola outbreak has passed 10,000 confirmed cases, with Africa CDC reporting deaths above 50%. CDC says U.S ...

Researchers report heme B and cell-like shapes in a 115-million-year-old dinosaur bone. How they ruled out contamination and ...

A bacterial enzyme called PNGaseA helps infant gut bacteria feed on breast milk sugars missing from formula. What it does and ...