Driving a spacecraft around a planet isn’t anything like driving on a planet. A physicist explains orbital navigation.

An overhead view of SpaceX's Starship on the launch pad ahead of its planned orbital test flight. SpaceX is gearing up for a huge milestone: the first orbital-velocity launch of its combined Super ...

According to the original plan, the Starship would fly to orbital velocity after separating from its Super Heavy booster rocket about three minutes into the trip and then splash down in the Pacific ...

OK, so I'm not a phyziz physicist math guy, so this is probably an insanely dumb question. Anyways, here goes. Why do you have to go so fast to get to orbit? I mean, gravity is only pulling at 9.8m/s ...

Reaching orbit around Earth is an incredibly difficult feat. It’s a common misconception that getting into orbit just involves getting very high above the ground — the real trick is going sideways ...

The SpaceX Starship spacecraft lifts off from Starbase in Boca Chica, Texas, on March 14, 2024. CHANDAN KHANNA/AFP via Getty Images The giant two-stage spacecraft, weighing about 5,000 tons, made it ...

NASA's new research reframes orbital debris as a financial risk, quantifying the economic impact of collisions and mission ...

The test flight will launch from South Texas, head over the Gulf of Mexico and ultimately splash down near Hawaii. When you purchase through links on our site, we may earn an affiliate commission.