With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...

The second stage shut down as planned nearly 13 minutes after liftoff, having achieved orbital velocity. Blue Origin emphasized that achieving orbit was the primary objective for this mission ...

But to travel from low-Earth orbit (LEO) to farther orbits—or even the Moon—requires a different kind of ion thruster capable ...

Using in part the NEID spectrograph mounted on the WIYN 3.5-meter Telescope at the U.S. National Science Foundation Kitt Peak ...

Each orbit the planet begins out beyond the habitable ... These instruments measure what's termed 'radial velocity' — the amount by which a star wobbles around the center of mass that it shares ...

pushing the Blue Ring pathfinder payload toward orbit. These engines burned very nearly for 10 minutes before shutting down, having reached an orbital velocity of 28,800 kph. For the first time ...

HELSINKI — India completed the docking of two spacecraft in orbit, marking a crucial step ... low-impact docking system with an approach velocity of about 10 millimeters per second, as well ...