Josh Dinner

NASA officials have declared the Artemis 1 moon rocket's most recent "wet dress rehearsal" a success and are hopeful the mission can get off the ground as soon as late August.

NASA officials are pleased with Artemis 1's performance during its recent "wet dress rehearsal" but need more time to determine its readiness for launch.

SpaceX and OneWeb have written a joint letter to the U.S. Federal Communications Commission declaring harmony in orbit for spectrum coordination between their satellite-internet constellations.

NASA's Artemis 1 moon mission completed a crucial preflight milestone today (June 20), wrapping up a two-day set of tests known as a wet dress rehearsal.

NASA's Artemis 1 moon rocket will start its "wet dress rehearsal" this evening (June 18), beginning a series of crucial launch countdown tests that will last through Monday (June 20).

The Space Launch System rocket that will fly NASA's Artemis 1 moon mission is at the pad for a critical launch countdown simulation this weekend.

The crew for the first mission in the privately funded Polaris program is scaling new heights to prepare for their record-breaking SpaceX flight later this year.

France is the most recent signatory to the Artemis Accords, NASA's international agreement to establish best practices for ongoing cooperation on moon exploration.

The world's largest plane took off for its sixth test flight on Thursday (June 9) but ended up landing before completing all of its flight objectives.

Elevated vapor measurements during propellant loading of SpaceX's Dragon cargo capsule have delayed the launch of the CRS-25 mission to no earlier than June 28.

Ingenuity's handlers are preparing the little chopper for operation in the bitter cold of Martian winter, as nighttime temperatures have begun to drop below its design parameters.

The Artemis 1 stack rolled out to Kennedy Space Center's Pad 39B today (June 6) for the second time, gearing up for another crack at its 'wet dress rehearsal.'

Technicians at NASA's Kennedy Space Center plan to start rolling NASA's Artemis 1 moon rocket to its launch pad for testing just after midnight Monday (June 6), and you can watch it live.

Experiments headed to the space station on a SpaceX Dragon capsule this week will research how microgravity affects wound healing, creating concrete with organic compounds and more.

Starliner will be checked over to assess how it held up during its recent flight test. Then, Boeing will begin upgrades to prepare the vehicle for a crewed mission, hopefully later this year.

NASA plans to take another crack at a crucial fueling test of its Space Launch System megarocket on June 19.

NASA has refuted a report alleging a potentially dangerous complication during SpaceX's Ax-1 mission to the International Space Station last month.

Boeing's Starliner spacecraft has completed a key test mission, and the company is ready to work out a few kinks so astronauts can climb aboard.

Boeing's Starliner astronaut taxi has landed safely back on Earth, wrapping up its long-anticipated and crucial test flight to the International Space Station.

Astronauts aboard the International Space Station opened Starliner's hatch at 12:04 p.m. EDT (1604 GMT) on Saturday (May 21).

Boeing's Starliner spacecraft is officially on its way to the International Space Station after 2.5 years of delays, though not without a hiccup.

Starliner lifted off this evening (May 19), kicking off the crucial OFT-2 test mission to the International Space Station.

Butch Wilmore, Mike Fincke and Suni Williams are eager for Boeing’s new spacecraft to prove itself so they can climb aboard.

Making sure Starliner is ready to carry astronauts involves a crucial step in the scientific process: experimentation.

Boeing's Starliner capsule is all set to launch on its second uncrewed flight test to the International Space Station, 2.5 years after failing on its first try.