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NASA repairs Artemis 2 rocket, continues eyeing April moon launch

#1 out of 150.38%

science6h ago

NASA repairs Artemis 2 rocket, continues eyeing April moon launch

Space.com and 1 more

NASA fixed the helium flow issue that stalled Artemis II, setting up for an April launch window to the Moon.
The Artemis II rocket was rolled back to the Vehicle Assembly Building for troubleshooting after the helium issue, delaying the pad rollout.
A seal in the helium quick disconnect was identified as obstructing the pathway to the upper stage, prompting repairs at Kennedy Space Center.
Technicians replaced batteries across the SLS core stage, upper stage, and boosters, and prepared Orion’s abort system for end-to-end testing.
A core seal on the core stage LOX feed line was among the components to be replaced during the refresh inside the VAB.
The next Artemis II launch opportunities in early April include multiple dates, with a first window on April 1 and subsequent options through April 6.
Artemis II will circle the Moon with four astronauts and marks NASA’s first crewed lunar neighborhood mission since Apollo 17 in 1972.
Hydrogen fueling had previously demonstrated progress, clearing a major barrier before the helium issue paused the mission again.
Contracted private moon landers remain part of the Artemis plan, with Artemis III focusing on an Earth-orbit rendezvous rather than a direct lunar landing in this phase.
Ars Technica notes multiple April launch windows are contingent on trajectory constraints and mission timing, echoing Space.com’s ongoing coverage of Artemis developments.

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Orlando Science Center opens ‘Space for Art’ exhibition featuring NASA astronauts’ artworks

#2 out of 15

science17m ago

Orlando Science Center opens ‘Space for Art’ exhibition featuring NASA astronauts’ artworks

Yahoo.com

Orlando Science Center opens 'Space for Art' exhibition featuring NASA astronauts' artworks in the Fusion: A STEAM Gallery.
Exhibit curated by astronaut Nicole Stott highlights creativity and healing through space-themed art.
centerpiece is the spacesuit 'BEYOND' covered with artwork from children in 192 countries.
The suit was stitched by ILC Dover Astrospace and debuted at the UN Climate Change Conference.
The gallery includes artifacts from the Space Shuttle Art Collection and the Al Worden Collection.
A Florida Virtual School Foundation program partners with the gallery for student art displays.

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A lost lunar mission and space travel impacts on reproduction

#3 out of 1519.77%

science2h ago

A lost lunar mission and space travel impacts on reproduction

Cfpublic.org

A NASA-led lunar mission, Lunar Trailblazer, failed after launch, prompting new analysis of lunar water research
Researchers question how space travel affects the reproductive system using a mouse study aboard the ISS
University researchers discuss implications for human health based on animal studies and space exposure
The program links lunar exploration challenges to broader space research and future mission planning
The broadcast features expert commentary from science journalist Joe Palca on mission lessons
The episode blends space science with human health implications for Earth

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Spotlite: What are Clouds Made Of? - NASA Science

#4 out of 151.89%

10h ago

Spotlite: What are Clouds Made Of? - NASA Science

Science.nasa.gov

NASA Spotlite features student producers explaining how clouds form from condensation, not gas.
The video demonstrates a cloud-in-a-jar experiment to observe condensation first-hand.
NASA emphasizes that clouds consist of liquid water droplets or ice crystals, not gas.
The segment is part of NASA’s educational outreach program featuring student creators.
The release date for the Spotlite video is March 3, 2026, aligning with current NASA educational content.
The video supports learning resources for kids and students about Earth science and weather.
The Spotlite aims to dispel the idea that clouds are gas by showing condensation in action.
The resource includes downloadable video and subtitles in English.
The content highlights the educational goal of transforming misconceptions into observable science.
NASA spotlights cloud formation as a tangible example of condensation in the atmosphere.

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The Stupidest Glitch Imaginable Killed a $72 Million Lunar Mission in a Single Day

#5 out of 150.00%

science8h ago

The Stupidest Glitch Imaginable Killed a $72 Million Lunar Mission in a Single Day

Gizmodo.com

Lunar Trailblazer failed on day one after software directed solar panels away from the Sun, causing a cold, powerless state.
A review obtained by NPR via FOIA cites Erroneous onboard fault management actions as a key factor in the mission's termination.
Lunar Trailblazer was a low-cost (Class D) mission, highlighting higher risk but potential cost savings in spaceflight.
Lockheed Martin said the team demonstrated milestones despite the failure, including navigating a main engine swap and an intense vibration campaign.
If deployed, the mission would have studied lunar water distribution and thermal properties with two cutting-edge instruments.
NASA said some technology from Lunar Trailblazer will live on in the UCIS-Moon instrument for future opportunities.
The termination was announced after NASA exhausted options to diagnose the problem and maintain trajectory without two-way communications.
The mission launched in February 2025 aboard a SpaceX Falcon 9 rocket and separated 48 minutes after launch.
The review notes one critical failure in solar array phasing that should have caught the error before launch.
The Gizmodo article emphasizes Artemis program links but notes the mission would have operated as part of lunar water research.

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I hacked NASA's systems... and uncovered a decades-old UFO cover-up

#6 out of 15

crime1d ago

I hacked NASA's systems... and uncovered a decades-old UFO cover-up

Dailymail.co.uk

Gary McKinnon says he found a high‑resolution image of a cigar‑shaped craft in NASA systems during a 2001 intrusion.
McKinnon describes his access to NASA and other agencies as part of a broader search for potential advanced propulsion tech.
The UK blocked McKinnon’s extradition in 2012 amid attempts by the U.S. to prosecute him.
McKinnon remains on Interpol's red list with a US warrant still in effect.
He now explores anti‑gravity ideas and plans to replicate the Biefeld‑Brown effect in a garden shed.
The article cites prior testimony and claims about NASA imagery being airbrushed before public release.
McKinnon described the moment of disconnection when someone else took control of the session.
McKinnon faced potential 70 years in prison in the U.S. before the extradition was blocked.
He described using 56k dial-up and low color settings to view an image.
The interview links McKinnon’s UFO claims to broader debates about government secrecy on alien tech.
McKinnon lives in the UK and continues research into anti-gravity and related technologies.

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#7 out of 15

science1d ago

Collaborating Through Data: Inside the PSI Users Group - NASA Science

Science.nasa.gov

NASA’s PSI Users Group fosters cross-disciplinary collaboration among researchers via monthly Webex sessions.
February’s spotlight covers PWM experiments aboard the ISS, detailing microgravity two-phase fluid dynamics.
The group showcased PSI-187 as part of the PWM data, aiding future bioregenerative life-support planning.
Upcoming meetings feature speakers from the University of South Carolina, University of Maryland, and MDI.
PSI aims to advance open scientific research through data access and collaborative discussion.
Participants are invited to join the PSI mailing list to learn more and request to be added.
The February session included cross-disciplinary participation from BPS OSDR members.
The article notes PSI’s role in linking experiments, findings, and datasets via the PSI database.
The February spotlight emphasizes practical microgravity experiments to improve life-support crop systems.
PSI’s ongoing meetings are scheduled through mid-year with topics on heat transfer and phase transitions.

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What’s Up: March 2026 Skywatching Tips from NASA - NASA Science

#8 out of 15

1d ago

What’s Up: March 2026 Skywatching Tips from NASA - NASA Science

Science.nasa.gov

NASA forecasts a total lunar eclipse on March 3, turning the Moon red as Earth passes between the Sun and Moon.
Venus and Saturn will be very close in the evening sky on March 8, about one degree apart from the western horizon after sunset.
March 20 marks the vernal equinox, with roughly equal daylight for both hemispheres as the Sun crosses the equator.
The article notes the Moon phases for March, aiding observers in planning skywatching sessions.
NASA emphasizes staying updated on all missions and skywatching tips via science.nasa.gov.
The Skywatching Highlights page is authored by Chelsea Gohd from NASA's JPL.
The report outlines how the Sun-Earth-Moon alignment causes the eclipse phenomenon.
Conjunctions do not imply closeness in space; Venus and Saturn are nearly a billion miles apart.
The March skywatch guide encourages observers to look near the western horizon after sunset for the Venus-Saturn pairing.
March 3 lunar eclipse details and March 8 conjunction are highlighted as key events to watch this month.
The piece underscores the scientific context behind skywatching events from NASA.

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NASA announces a big shake-up of the Artemis Moon program

#9 out of 15

science1d ago

NASA announces a big shake-up of the Artemis Moon program

Theconversation.com and 2 more

NASA accelerates Artemis to a two-moon-landing cadence in 2028, followed by annual missions, signaling a renewed push similar to Apollo-era tempo.
Artemis IV is positioned as the first crewed lunar landing in 2028, reshaping the mission sequence and debuting surface operations.
Artemis II remains a crewed test mission around the Moon, with demonstrations planned for December 2025 to validate capabilities.
The updated plan foregrounds risk reduction by testing critical systems in orbit before attempting surface operations.
Lunar Gateway remains central, with Canadarm3 highlighted as a key Canadian contribution for operations at distance.
The plan acknowledges workflow and workforce gaps between missions that hinder rapid system refinement.
NASA signals a new cadence, indicating the era of Moon rockets every three years is ending.
The reference plan includes potential rendezvous and docking with commercial lunar landers in orbit, contingent on readiness.
Canada’s Canadarm3 is reinforced as a visible long-term element, leveraging AI to operate remotely due to the Moon’s distance.
The new NASA reference adds a 2027 step to test system capabilities near Earth before committing to surface missions, framing a near-term preparatory path.

Vote 2

#10

Mysterious never-before-seen egg-like structures found on Mars

#10 out of 15

16h ago

Mysterious never-before-seen egg-like structures found on Mars

Metro.co.uk

NASA's Curiosity finds egg-like nodules along boxwork ridges on Mount Sharp, indicating past groundwater activity.
Ridges extend up to 12 miles (20 km) wide in Gale Crater, with boxwork formations guiding the study of Mars' climate history.
Color-enhanced panoramas show boxwork ridges and hollows, aiding interpretation of ancient groundwater patterns.
Rover drills samples and detects clay minerals in ridges and carbonates in hollows, refining formation timelines.
Higher rock layers hint at drier conditions with episodic wet periods in Mars' climate history.
Researchers propose groundwater bedrock fractures left minerals that cement ridges and later formed nodules.
Curiosity's ongoing mission aims to understand how Mars transformed from a watery past to a cold, dry present.
Nodules located along ridge sides rather than at central fractures challenge simple formation models.
Mount Sharp's rising layers show climate change evidence as Curiosity advances toward sulfate-rich rock.
The mission's broader goal is to uncover conditions that could have supported life on early Mars.

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