Edgar once designed science experiments for astronauts to perform. Now she'll be the astronaut performing them.

If it pans out, it may complicate Elon Musk’s dreams of founding a settlement on the fourth planet from the sun.

STILL LOOKING FOR THE ATTACKER. TONIGHT. TAKING A LIVE LOOK AT NASA’S VEHICLE ASSEMBLY BUILDING. LAWMAKERS ARE WORKING TO FIND MIDDLE GROUND FOR A HOUSE BILL THAT INCLUDES FUNDING FOR NASA AND THE ...

NASA scientists say a rock sample collected by the Perseverance rover in Jezero Crater may contain the strongest signs yet of ...

CAPE CANAVERAL, Fla. (AP) — NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life, scientists reported Wednesday. They ...

Only 370 people have been selected by NASA as astronauts, making it an extraordinarily small and elite group composed mostly ...