When animals experience a large injury, such as the loss of a limb, the body immediately begins a wound healing response that includes sealing the wound site and repairing local damage. In many anima… [+6532 chars]
NASA has formally started the process of envisaging the first crewed missions to Mars, including soliciting input from academics and international and industry partners in addition to their own staff… [+3552 chars]
ByNASAMay 19, 2022 An afternoon on Mars: NASAs Perseverance Mars rover used its Right Navigation Camera (Navcam) to acquire this image after driving on sol 428. The view is behind the rover towards … [+3011 chars]
