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Watch NASA roll its historic Artemis II moon rocket to the launch pad this weekend

#1 out of 222.8K est. views26.63%

science10h ago

Watch NASA roll its historic Artemis II moon rocket to the launch pad this weekend

Livescience.com and 1 more

Artemis II advances toward a February 2026 launch window with rollout underway and extensive ground checks planned for the SLS and Orion systems.
Artemis II will carriage four astronauts on a roughly 10-day lunar loop, marking NASA's first crewed Artemis mission and a return to the Moon since 1972's Apollo era.
A fueling test slated for February 2 will help determine if Artemis II can launch within the February 6–10 window, alongside SLS and Orion checks.
If February opportunities fail, NASA has monthly slots into March and April for Artemis II, per Artemis Launch Director Charlie Blackwell-Thompson.
Live coverage, including a YouTube stream, tracks the Artemis II rollout and mission briefings as the rollout proceeds toward launch readiness.
The SLS remains the most powerful rocket ever built, with a towering core and thrust designed to haul the Orion crew capsule toward lunar transfer.
A wet dress rehearsal, scheduled for late January, will test fueling, countdown routines, and safety measures ahead of a potential February flight.
NASA highlights life-support systems aboard Artemis II's Orion as essential for sustaining a 10-day lunar voyage.
Delays in Orion prep contribute to Artemis II's February launch being roughly 15 months later than initially planned, reflecting schedule adjustments.
The broader Artemis program targets a human return to the Moon by 2028, with Artemis II serving as a crucial test ahead of Artemis III.

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Heard The Rumor Earth Will Lose Gravity For 7 Seconds On August 12, 2026? Here’s Why It’s Rubbish

#2 out of 2224.7K est. views68.29%

science8h ago

Heard The Rumor Earth Will Lose Gravity For 7 Seconds On August 12, 2026? Here’s Why It’s Rubbish

Iflscience.com

Latest: Basic physics shows gravity cannot simply turn off for seven seconds on a given date.
The rumor ties to an alleged NASA project and leaked documents, which the article says are unfounded.
Experts explain gravitational waves are far too weak to affect Earth’s gravity in the described way.
The piece notes that gravity is rooted in mass and cannot vanish without removing Earth’s mass.
The date chosen for the rumor aligns with a total solar eclipse, boosting its visibility and SEO potential.
The article cites Snopes as a source for the rumor’s origins and the debunking.
IFLScience notes the rest of the article is behind a paywall and mocks the science claims.
The piece emphasizes misinformation and urges verification of science-based claims.
The piece highlights that gravitational interactions at the cosmic level do not translate into a macro Earth gravity switch.
The article frames the case as a cautionary tale about fake science content online.

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NASA says Artemis II can fly without its big, broken deep space antenna

#3 out of 227.9K est. views67.44%

science17h ago

NASA says Artemis II can fly without its big, broken deep space antenna

Mashable.com

NASA says Artemis II can fly without its big, broken Deep Space Network dish, focusing on mission planning rather than the offline antenna.
The Goldstone antenna outage raised concerns after a 4.5-hour blackout during Artemis I, highlighting DSN fragility.
NASA notes the DSN is overburdened, with data flow rising 40 percent beyond initial capacity over 30 years.
Agency plans to add six new dishes under the DSN Aperture Enhancement Program to improve reliability.
NASA Inspector General audit in 2024 urged ongoing maintenance and upgrades to avert similar outages.
International partners, like Japan’s JAXA, provide backup coverage if contact is lost again.
Artemis II aims to be the first crewed Moon mission in about five decades, with a potential February launch.
The DSN’s global network includes complexes in California, Spain, and Australia.
Goldstone’s outage prompted a formal mishap investigation and ongoing repairs after 2025 damage.
NASA emphasizes that DSS-14’s outage predates Artemis II planning and should not derail the mission.

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Exploring Where Planets Form With The Hubble Space Telescope

#4 out of 2267.86%

4h ago

Exploring Where Planets Form With The Hubble Space Telescope

Universetoday.com

Hubble’s new gallery shows four protoplanetary disks in visible light, with jets and shadowed disks illuminating planet-forming regions.
Infrared images reveal embedded protostars surrounded by dusty disks, showcasing how dust absorbs and re-emits starlight.
The disks form around young stars as material with angular momentum rotates, gradually accreting onto the star over hundreds of thousands of years.
Jets and Herbig-Haro objects indicate energetic outflows from forming stars, shaping their surroundings.
JWST observations later showed layered wind structures and inner and outer jets around young protostars.
Hubble has lasted over 35 years, outlasting its original 15-year expectation due to servicing missions.
NASA anticipates Hubble will continue operating into the 2030s as it ages gracefully.
The Birth of Stars and Planetary Systems theme continued with JWST’s complementary insights.
The article links how early disk stages relate to later planet formation in broader star-forming regions.
Hubble’s 35-year legacy continues to inform understanding of disk dynamics and planet formation.

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Most Notable 2026 Astronomical Events: A Year of Watching the Skies - NASA

#5 out of 2266.67%

science4h ago

Most Notable 2026 Astronomical Events: A Year of Watching the Skies - NASA

Nasa.gov

February 28 will feature a rare planetary parade with six planets visible after sunset.
March brings a total lunar eclipse visible from North America, especially the West Coast.
May 31 features a Full Blue Moon, a rare occurrence with 13 full moons in 2026.
June brings a close approach of Venus and Jupiter, the two brightest planets, requiring no telescope.
August hosts the Perseids meteor shower with favorable viewing due to a New Moon.
December 13-14 features the Geminids meteor shower, a reliable annual event.
December 24 features a Christmas Eve Supermoon.
The article lists additional events: Quadrantids, solstices, equinoxes, and oppositions throughout the year.
NASA Marshall Observatory anniversary is noted in the year’s skywatching context.
The piece frames 2026 as a busy year for skywatchers with multiple opportunities to observe.

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NASA hopes to launch Artemis 2 astronauts to the moon next month, but it's going to be tight: 'This is not a rush'

#6 out of 223.4K est. views68.75%

science6h ago

NASA hopes to launch Artemis 2 astronauts to the moon next month, but it's going to be tight: 'This is not a rush'

Space.com

NASA plans a rollout of the Artemis 2 SLS rocket to the launch pad, targeting a February launch window if all systems are ready.
The mission will loop around the moon on a free-return trajectory, with four crewmembers testing Orion’s systems for sustained spaceflight.
If February readiness holds, launch opportunities could include February 6 through 11, factoring in a wet dress rehearsal.
NASA emphasizes a cautious approach to coordinate Artemis 2 with SpaceX Crew-12, saying, 'This is not a rush.'
Crew-11 recently departed the ISS, leaving a skeleton crew of three as NASA plans replacements and missions continue.
Artemis 2 will be the first crewed lunar mission since Apollo 17, aiming to launch in a multi-mission cadence in the coming years.
Artemis 2's mission will set the stage for Artemis 3, potentially landing astronauts on the Moon in 2027 or 2028.
NASA aims to complete a wet dress rehearsal by February 2 to support a February 6 launch window if all checks pass.
The February launch window depends on pad readiness and successful fueling tests, with prior issues guiding cautious planning.
Artemis 2 crewmembers include Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen, representing NASA and the Canadian Space Agency.

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Letter from the NASA Planetary Science Director: the Future of the Planetary Science Analysis and Assessment Groups (AGs) - NASA Science

#7 out of 2260.00%

6h ago

Letter from the NASA Planetary Science Director: the Future of the Planetary Science Analysis and Assessment Groups (AGs) - NASA Science

Science.nasa.gov

NASA's Planetary Science Division will end formal PSD support for the AGs by April 2026 under the current grant mechanism.
PSD will explore ad-hoc analyses and other funding to support selected AG activities or member participation.
The AGs have historically provided two-way communication, rapid assessments, and leadership development within planetary science.
NASA plans to continue two-way community communication at conferences and organized meetings after the funding transition.
The transition aims to retain essential AG value while substantially reducing PSD's budgetary commitment.
Future funding may target community meetings or workshops via a future competitive solicitation.
PSD acknowledges the AGs need to evolve and innovate as self-organized entities.
The final NASA-supported AG meetings will occur by the end of April 2026.
Dr. Louise M. Prockter remains PSD Director and signals ongoing updates and community engagement.
The plan preserves some post-transition engagement and emphasizes openness to community input.

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NASA's Mars Sample Return is dead, leaving China to retrieve signs of life from the Red Planet

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science10h ago

NASA's Mars Sample Return is dead, leaving China to retrieve signs of life from the Red Planet

Livescience.com

The Senate-approved funding bill effectively cancels NASA's Mars Sample Return program, delaying or halting its planned Earth return of Martian rocks.
The bill preserves some MSR-related tech funding, allocating $110 million to the Mars Future Missions program.
China’s Tianwen-3 sample return mission aims to collect Martian rocks in 2028 and return them by 2031, presenting a rival timeline.
The package also notes that the Mars program remains linked to broader NASA science funding and Moon-to-Mars ambitions.
The spending bill may still give NASA room to revive MSR in the future through technology investments and continued research.
Supporters, including The Planetary Society, view the bill as preserving technology that could aid future missions.
The broader funding totals show only a modest cut to NASA science compared with more drastic proposals.
The article frames the MSR cancellation as a potential strategic shift, with China possibly taking the lead in Mars sample retrieval.
NASA’s decision reflects the high cost and delays associated with MSR despite its potential scientific payoff.
Overall, the bill keeps NASA science funding stable while steering MSR-related work into a more limited, tech-focused path.

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A Place in Space to Call Home: Part 1 - NASA

#9 out of 22

science12h ago

A Place in Space to Call Home: Part 1 - NASA

Nasa.gov

Dyson describes the ISS's shift from building to active use, emphasizing a laboratory-driven future.
Dyson recalls the early, chaotic yet pivotal moments of assembling the station with new configurations on each shuttle flight.
The interview highlights the critical Pump Module failure and the three-EVA effort to fix it.
Dyson describes life aboard as highly structured with a demanding pace, including two and a half hours of daily exercise.
Dyson shares personal mementos that made space feel like home, including a journal and family photos.
The discussion includes birthdays in space and a tradition of making special birthday cakes aboard the ISS.
Dyson recounts how she managed stress and grief, relying on faith, a support network, and ground-based medical teams.
The interview highlights the global teamwork and international partnerships enabling ISS operations.
Dyson emphasizes the emotional experience of viewing Earth from orbit, including unique lighting and star visibility.
She notes the impact of ground control on mission success and the daily planning conferences that shape work on orbit.
Dyson reflects on the station’s 25-year history as a symbol of international cooperation and human endurance.

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#10

NASA Develops Blockchain Technology to Enhance Air Travel Safety and Security - NASA

#10 out of 22

technology6h ago

NASA Develops Blockchain Technology to Enhance Air Travel Safety and Security - NASA

Nasa.gov

NASA tested a blockchain-based system on an Alta-X drone to secure flight data in real time.
The goal is to keep air traffic data trustworthy by decentralizing storage and verification.
The system enables trusted, real-time sharing of critical flight information among approved users.
The test explored cybersecurity resilience in scenarios typical of airspace operations.
Researchers demonstrated applicability to autonomous air mobility and high-altitude operations.
The framework supports secure sharing of flight plans and telemetry among trusted operators.
The test demonstrated real-time data transmission across a distributed network.
The project is part of NASA’s Airspace Operations and Safety Program within Aeronautics.
Researchers plan to apply lessons to future work for improved aviation security.

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