US pledges to end anti-satellite missile tests

The United States announced a commitment to stop testing anti-satellite missiles that generate dangerous debris in space, a measure described Tuesday as "an important step" by the head of NASA.

In US, every dog has its... DNA test

The routine is now a familiar one: Open the kit, swirl a swab around, put it in solution and wait impatiently for the results. Except this time it's not a test for COVID—it's a DNA test for dogs.

China delays mission while NASA congratulates on Mars images

China postponed a supply mission to its new space station on Thursday for unspecified technical reasons, while photos sent back from Mars by its newly arrived rover earned plaudits from NASA despite only sporadic contacts ...

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