NASA has begun a two-day practice countdown for its first moonshot with astronauts in 53 years.

The four crew members of NASA’s SpaceX Crew-12 mission began their routine two-week quarantine on Wednesday at NASA’s Johnson Space Center in Houston ahead of their upcoming launch to the International Space Station.

NASA's giant new moon rocket is on its way to the launch pad.

A cluster of space weather satellites has blasted off to cast fresh eyes on solar storms.

The Kennedy Space Center Visitor Complex is offering free, one-day admission to children ages 3–11 throughout September as part of “Future Voyagers Month.”

Russia’s space chief has visited the United States to discuss cooperation between Moscow and Washington on the International Space Station and lunar research with NASA’s acting chief, the first such face-to-face meeting in more than seven years.

NASA and SpaceX are aiming for Thursday to launch their next crewed mission to the International Space Station.

The Trump administration has made it harder for people, local and state governments to find critical climate change reports.

India, Poland and Hungary are back in human spaceflight.

In this episode of “This Week in Jacksonville: Business Edition,” veteran astronaut Winston Scott shares his remarkable journey from Navy pilot to NASA astronaut.

A chartered spaceflight for India, Poland and Hungary's first astronauts in decades has been delayed indefinitely because of leak concerns at the International Space Station.

SpaceX is set to launch another batch of Starlink satellites into low-Earth orbit on Wednesday morning.

A bitcoin investor is headed to space with three polar explorers on the first flight to carry people over the North and South poles.

An unusual spiral in the sky was formed by frozen excess fuel released from a reusable SpaceX rocket seen from England.

SpaceX is targeting Monday, March 24 for a Falcon 9 launch of the NROL-69 mission from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station in Florida.

The replacements for NASA's two stuck astronauts are on their way to the International Space Station.

SpaceX and NASA are preparing to launch three astronauts and a cosmonaut to the International Space Station from the Kennedy Space Center on Friday night.

A launch pad problem has forced a flight delay to replace NASA's two stuck astronauts.

A private company is launching another lunar lander toward the moon.

SpaceX is targeting a Tuesday afternoon launch from Cape Canaveral.

The anniversary of the Challenger disaster marks a cold reminder of risk and management failure along with the role weather played in the deadly flight.

SpaceX has launched a pair of lunar landers for U.S. and Japanese companies looking to jumpstart business up there.

Officials marked a significant milestone Wednesday with the launch of the Florida University Space Research Consortium, a partnership between three universities and the Kennedy Space Center that aims to enhance space research and technology capabilities.

A countdown is on at NASA’s Florida spaceport for a unique rocket engine test experience. Visitors will get a close-up view of a simulated rocket engine test fire directly underneath the nozzle.

The SpaceX Falcon 9 rocket launched the SES O3b mPOWER mission to medium Earth orbit on Tuesday at 5:26 p.m. from launch pad 39A at Kennedy Space Center.

SpaceX has announced the target time for the next launch of its Falcon 9 rocket from Florida’s Space Coast on Friday night.

NASA has announced more delays in sending astronauts back to the moon more than 50 years after Apollo.

Three NASA astronauts whose prolonged space mission ended with a trip to the hospital last month won't say which one of them got sick.

Cloudy skies with rain showers predicted tonight in Jacksonville as Falcon 9 gears up for their next launch of 23 satellites to low-earth orbit at Cape Canaveral Pad SLC-40.

SpaceX’s Falcon 9 recently launched its 31st Dragon Commercial Resupply Services mission to the International Space Station from Florida’s Kennedy Space Center.

SpaceX is set to host a Monday night launch of Falcon 9 in Cape Canaveral.

A NASA spacecraft has blasted off on a quest to explore Jupiter's moon Europa and reveal whether its hidden ocean might hold the keys to life.

NASA has switched off another scientific instrument on its Voyager 2 spacecraft to save power.

SpaceX has launched a rescue mission for the two stuck astronauts at the International Space Station.

New research shows space tourists experience some of the same body changes as astronauts who spend months in orbit.

SpaceX is targeting Saturday at 8:34 for a Falcon 9 launch of the European Commission’s Galileo L12 mission from the Kennedy Space Center in Florida.

The two NASA astronauts assigned to Boeing's first human spaceflight have arrived in Florida for their May launch.

South Korea has successfully launched its second military spy satellite into orbit, days after North Korea reaffirmed its plan to launch multiple reconnaissance satellites this year.

SpaceX successfully launched its Bandwagon-1 mission from the Kennedy Space Center.

SpaceX is targeting Saturday for Falcon 9’s launch of the EUTELSAT 36D mission to a geosynchronous transfer orbit from Launch Complex 39A at the Kennedy Space Center in Florida.

SpaceX has launched four astronauts to the International Space Station who will oversee the arrival of two new rocketships during their stint.

NASA's SpaceX Crew-8 mission that will send three astronauts and a cosmonaut to the International Space Station is set for launch at 12:04 a.m. Friday from NASA’s Kennedy Space Center.

Another private U.S. company is taking a shot at the moon, launching a month after a rival's lunar lander missed its mark.

NASA's newest climate satellite has blasted off to survey the world's oceans and atmosphere in unprecedented detail.

SpaceX has launched Turkey's first astronaut along with a Swede and Italian to the International Space Station.

SpaceX plans to launch Falcon 9′s Axiom Space Mission 3 to the International Space Station from the Kennedy Space Center in Florida. The launch window is at 4:49 p.m.

A U.S. labor agency has accused SpaceX of unlawfully firing employees who penned an open letter critical of CEO Elon Musk and creating an impression that worker activities were under surveillance by the rocket ship company.

The U.S. military has launched its secret space plane on another mission that's expected to last at least a couple of years.

SpaceX announced it will attempt to launch two rockets from Florida’s Space Coast on Thursday evening.

SpaceX delayed the launch of its Falcon Heavy on Monday, ending its hope for a spectacular double-dip of rocket launches, the agency announced.

A NASA spacecraft has rocketed away on a six-year journey to a rare asteroid made of metal.

Four astronauts from four countries are rocketing toward the International Space Station.

Four astronauts will have to wait an extra day to get to space.

The four astronauts assigned to fly around the moon next year have gotten their first look at their spacecraft.

NASA's Voyager 2 spacecraft is back in contact again, after flight controllers corrected a mistake that had led to weeks of silence.

NASA says it has heard from its Voyager 2 spacecraft after a wrong command cut off communications.

NASA is listening for any peep from Voyager 2 after losing contact with the spacecraft billions of miles away.

The lengthy process of putting the retired space shuttle Endeavour on display in the vertical launch position will begin this month in Los Angeles.

The Falcon 9 launch set for Monday morning is SpaceX’s 28th commercial resupply mission, this time taking off from Launch Complex 39A.

NASA is publicly addressing the subject of UFOs a year after launching a study into unexplained sightings.

Saudi Arabia’s first astronauts in decades are headed to the International Space Station on a chartered multimillion-dollar flight.

Boeing's first launch of astronauts has been delayed again, this time until July.

Did you see last night’s SpaceX launch?

SpaceX has launched four astronauts to the International Space Station for NASA.

Last-minute technical trouble forced SpaceX to call off Monday's attempt to launch four astronauts to the International Space Station for NASA.

NASA is marking the 20th anniversary of the space shuttle Columbia tragedy with somber ceremonies during its annual tribute to fallen astronauts.

SpaceX has launched a batch of internet satellites for a competitor.

A space capsule is hurtling toward the moon for the first time in 50 years.

NASA is again postponing the launch of its new moon rocket because of a storm threatening the Florida coast.

NASA’s moon rocket is back on the pad for another launch attempt, following more repairs.

SpaceX has scored another set of double booster landings following a Florida launch for the military.

A Russian cosmonaut has rocketed from the U.S. for the first time in 20 years, catching a ride with SpaceX.

NASA's moon rocket is safely back inside its hangar as Hurricane Ian approaches Florida, its launch now unlikely before mid-November.

Hurricane Ian is prompting NASA to move its moon rocket off the launch pad and into shelter.

NASA has had to scrub yet another launch date for Artemis I, but this time the agency can blame Mother Nature.

NASA's new moon rocket could face more launch delays, this time by tropical weather.

NASA's new moon rocket sprouted more fuel leaks in a test ahead of a possible launch attempt next week.

NASA is replacing leaky seals in its moon rocket at the pad in hopes of launching it on its first test flight by the end of this month.

The Artemis I mission to the moon that was set to launch Saturday afternoon has been postponed -- yet again.

NASA has called off a second launch attempt for its new moon rocket because of yet another fuel leak.

NASA is counting down toward a Saturday launch of its new moon rocket, its second attempt in a week.

A decade ago, Florida’s Space Coast was in the doldrums.

NASA will try again Saturday to launch its new moon rocket on a test flight.

NASA's new moon rocket has arrived at the launch pad for its first test flight.

NASA is shooting for a late August launch of its giant, new moon rocket.

NASA says it has finished testing its huge moon rocket.

NASA has fueled its huge moon rocket for the first time and completed a countdown test despite a fuel line leak.

NASA is launching a study of UFOs as part of a new push toward high-risk, high-impact science.

Legos are the building blocks for STEM education. At least, that’s the case at the Kennedy Space Center Visitor Complex.

The flight debut of NASA's mega moon rocket faces additional delays following a string of failed fueling tests.

NASA's latest attempt to fuel its huge moon rocket for a countdown test has been thwarted by a hazardous hydrogen leak.

NASA’s dress rehearsal for its mega moon rocket has been postponed twice now by technical problems that stalled a fueling test.

NASA is kicking off a critical countdown test for its new moon rocket.

Thursday’s rollout is part of a “wet dress rehearsal” process.

NASA’s newest X-ray observatory is circling the world after launching from Kennedy Space Center.

SpaceX has launched four astronauts to the International Space Station.

High wind off the Florida coast has prompted SpaceX to delay the return of four space station astronauts.

SpaceX's next astronaut flight is off until at least next week as more bad weather looms.

A French astronaut has used a video call from space to sound the alarm about worsening repercussions from climate change that he can see from the International Space Station.

A SpaceX launch has been delayed because of a ‘minor medical issue' involving one of the four astronauts.