NASA's Mars helicopter continues to defy expectations

After more than a year of accomplishments, NASA has extended flight operations of the Ingenuity Mars Helicopter through September. 

NASA to roll Artemis moon rocket back to assembly building after technical issues halt dress rehearsal

The Space Launch System rocket and Orion spacecraft have been at Launch Pad 39B since March 19, but crews have been unable to successfully conduct a full dress rehearsal because of technical issues.

Artemis wet dress rehearsal delayed again over venting issues

A massive wet dress rehearsal for a rocket and spacecraft that could return astronauts to the moon was scrubbed again Monday for issues unrelated to Sunday's delay.

Artemis wet dress rehearsal delayed again
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A massive wet dress rehearsal for a rocket and spacecraft that could return astronauts to the moon was scrubbed again Monday for issues unrelated to Sunday's delay.

Dress rehearsal: NASA moon rocket's last test before launch

NASA kicked off a critical countdown test Friday for its new moon rocket, a 30-story behemoth that could make its first lunar test flight by summer.

Pluto had volcanoes that spewed “slushy” ice water, new study says

Pluto could have a far more viscous interior than previously thought after scientists say giant dome-like formations on the space rock’s surface were once recently active cryovolcanoes or icy volcanoes.

NASA confirms a big milestone for planetary discovery: 5,000 exoplanets

“There are many more planets in our galaxy we haven't found yet, as many as 100 to 200 billion. It's mind-blowing,” the lead scientist said.

SpaceX's new Dragon capsule named 'Freedom'

SpaceX's Crew-4 will launch to the International Space Station (ISS) in April aboard a Dragon capsule named "Freedom." 

Virginia-born astronaut to ride Russian spacecraft home amid tensions

U.S. astronaut and Fairfax County native Mark Vande Hei has made it through nearly a year in space, but faces what could be his trickiest assignment yet: riding a Russian capsule back to Earth in the midst of deepening tensions between the countries.

A wet dress rehearsal for a rocket? NASA prepares Artemis I for final test

Before any performance, whether a school play or a Broadway production, there is a dress rehearsal – usually many rehearsals – before opening night. The same goes for NASA's new moon rocket.

A wet dress rehearsal for a rocket? NASA prepares Artemis-1 for final test

Before any performance, whether a school play or a Broadway production, there is a dress rehearsal – usually many rehearsals – before opening night. The same goes for NASA's new moon rocket preparing to launch on its maiden space voyage during the Artemis-1 mission.

NASA image depicts historic debris cloud from clash of celestial bodies

NASA has shared an image depicting what researchers say is the first observation of a debris cloud from a massive celestial collision.

NASA, SpaceX set new target date for Crew-4 astronaut mission

Crew-4 will carry an international crew of four astronauts to the orbital complex on a new Dragon spacecraft and flight proven Falcon 9 rocket for a science expedition mission.

NASA's mega moon rocket rolls launchpad
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Since the fall, the Space Launch System rocket and Orion spacecraft have been stacked inside the Vehicle Assembly Building, awaiting the Artemis-1 mission launch. For the first time, the Artemis-1 vehicle made the 4-mile journey from the Vehicle Assembly Building to launchpad 39B.

Spirits of past space shuttles to help boost new moon rocket

As NASA’s giant moon rocket rolls to the launch pad for the first time, some pieces of space shuttle history are riding along with it. The SLS rocket’s engines and boosters powered each of the shuttles through the years, all the way back to Columbia.

Artemis-1 heads to launchpad in 'iconic moment' for NASA's new moon rocket

NASA began the process of rolling out the Space Launch System to the launchpad for the first time. The 322-foot-tall moon rocket known as Artemis-1 is headed to Kennedy Space Center launchpad 39B for the first time, but it won't be leaving Earth, at least not yet.