With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...
Blue Origin's famed New Shepard spacecraft simulated the moon's low gravity on board its capsule during a brief flight Tuesday over West Texas.
Jeff Bezos' rocket company gave NASA a brief taste of the moon's gravity Tuesday, without straying too far from home.
XR flew about 1.37 million miles (2.2M km) away from Earth. The space rock is estimated to be about 300-700 km (248-434 miles ...