Tag #Nasa

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theguardian.com

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Dec 16, 19:13

Preserving Humanity's Martian Heritage

Researchers argue that NASA rovers and other human artifacts on Mars constitute a unique archaeological record of humanity's space exploration and should be preserved, despite risks from natural weathering, meteoroid impacts, and future missions; this echoes the preservation of Earth's historical si...

Preserving Humanity's Martian Heritage

Researchers argue that NASA rovers and other human artifacts on Mars constitute a unique archaeological record of humanity's space exploration and should be preserved, despite risks from natural weathering, meteoroid impacts, and future missions; this echoes the preservation of Earth's historical si...

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What are the immediate implications of failing to protect human artifacts on Mars from damage or destruction by natural processes or future missions?

Researchers advocate for preserving human artifacts on Mars, including rover remnants and landing sites, as a record of humanity's first steps in the solar system. These materials, even discarded pieces, offer invaluable insights into early space exploration. Natural processes and future missions risk damaging or destroying this irreplaceable space heritage.

edition.cnn.com

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Dec 12, 19:12

Geminid Meteor Shower Peak: Reduced Visibility Due to Bright Moon

The 2024 Geminid meteor shower peaks between noon and 8 p.m. ET on December 13, offering up to 15 visible meteors per hour, though a nearly full moon will significantly reduce visibility. Optimal viewing is from 9-10 p.m. in any time zone or pre-dawn hours of December 13-14.

Geminid Meteor Shower Peak: Reduced Visibility Due to Bright Moon

The 2024 Geminid meteor shower peaks between noon and 8 p.m. ET on December 13, offering up to 15 visible meteors per hour, though a nearly full moon will significantly reduce visibility. Optimal viewing is from 9-10 p.m. in any time zone or pre-dawn hours of December 13-14.

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What is the origin of the Geminid meteor shower, and why does its visibility vary from year to year?

The Geminids originate from debris shed by asteroid 3200 Phaethon due to its close solar orbit. Earth's passage through this debris field during the first two weeks of December creates the meteor shower. The moon's brightness will reduce the visible meteor count from a potential 40-60 per hour to 10-15 per hour this year.

edition.cnn.com

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Dec 6, 01:08

NASA's Artemis Moon Landing Delayed to Mid-2027

NASA's Artemis program, aiming to land astronauts on the moon's south pole by mid-2027, faces delays due to unexpected heat shield erosion on the Orion capsule during Artemis I's reentry, pushing the Artemis II mission to April 2026 and Artemis III to mid-2027 at the earliest.

NASA's Artemis Moon Landing Delayed to Mid-2027

NASA's Artemis program, aiming to land astronauts on the moon's south pole by mid-2027, faces delays due to unexpected heat shield erosion on the Orion capsule during Artemis I's reentry, pushing the Artemis II mission to April 2026 and Artemis III to mid-2027 at the earliest.

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What are the key reasons for the delays in NASA's Artemis program, and what are the specific consequences for mission timelines?

NASA's Artemis program, aiming for a crewed lunar landing by mid-2027, faces delays due to Orion's heat shield issues. The Artemis II mission, initially planned for September 2025, is now set for April 2026 at the earliest. This necessitates a modified trajectory for Artemis II to address unexpected heat accumulation during Artemis I's reentry.

nos.nl

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Dec 6, 01:08

Trump Nominates SpaceX-Linked Billionaire to Lead NASA

President-elect Trump announced his intent to nominate billionaire Jared Isaacman, a SpaceX collaborator and experienced space tourist, as the next NASA administrator; this decision may shift NASA's focus towards Mars exploration and private sector partnerships.

Trump Nominates SpaceX-Linked Billionaire to Lead NASA

President-elect Trump announced his intent to nominate billionaire Jared Isaacman, a SpaceX collaborator and experienced space tourist, as the next NASA administrator; this decision may shift NASA's focus towards Mars exploration and private sector partnerships.

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What are the immediate implications of appointing Jared Isaacman as NASA administrator, considering his background and connections?

President-elect Trump intends to appoint Jared Isaacman, a billionaire with prior experience in commercial spaceflight, as the new head of NASA. This decision signals a potential shift in NASA's focus and priorities, with implications for both its Artemis program and future Mars exploration initiatives.

nbcnews.com

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Dec 6, 01:08

Artemis II Mission Delayed Until 2026 Due to Heat Shield Issues

NASA's Artemis II mission, a crewed lunar flyby, is delayed until April 2026 due to heat shield issues on the Orion spacecraft discovered during a 2022 test flight, pushing the Artemis III moon landing mission to mid-2027; the program has already cost over \$42 billion.

Artemis II Mission Delayed Until 2026 Due to Heat Shield Issues

NASA's Artemis II mission, a crewed lunar flyby, is delayed until April 2026 due to heat shield issues on the Orion spacecraft discovered during a 2022 test flight, pushing the Artemis III moon landing mission to mid-2027; the program has already cost over \$42 billion.

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What is the impact of delaying the Artemis II mission on the timeline for a crewed lunar landing?

The Artemis II lunar flyby mission is delayed until April 2026, pushing back the Artemis III moon landing mission to mid-2027. This delay, due to heat shield issues discovered on the Orion capsule during a 2022 test flight, prioritizes astronaut safety. The revised timeline aims to ensure a safe mission before attempting a crewed lunar flight.

faz.net

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Dec 6, 19:10

"Artemis II to Proceed with Modified Trajectory Amidst China Competition and Election Uncertainty"

"NASA's Artemis II mission will proceed despite heat shield damage from Artemis I, employing a modified re-entry trajectory. Competition with China's lunar ambitions and the upcoming US presidential election impact the program's future."

"Artemis II to Proceed with Modified Trajectory Amidst China Competition and Election Uncertainty"

"NASA's Artemis II mission will proceed despite heat shield damage from Artemis I, employing a modified re-entry trajectory. Competition with China's lunar ambitions and the upcoming US presidential election impact the program's future."

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"How does the competition with China influence NASA's timeline and strategic decisions regarding lunar exploration?"

"The Artemis program faces pressure from China's lunar ambitions, prioritizing a US landing before China potentially claims the resource-rich south pole. A crewed Chinese moon landing is not expected before 2030, likely near the equator. This competition drives NASA's timeline and priorities."

edition.cnn.com

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Dec 13, 04:09

Perseverance Rover Reaches Mars Crater Peak to Study Ancient Rocks

NASA's Perseverance rover completed a challenging 3.5-month climb to the top of Jezero Crater on Mars, reaching an altitude of 1,640 vertical feet to begin studying ancient rocks that could reveal the planet's early history and the potential for past life.

Perseverance Rover Reaches Mars Crater Peak to Study Ancient Rocks

NASA's Perseverance rover completed a challenging 3.5-month climb to the top of Jezero Crater on Mars, reaching an altitude of 1,640 vertical feet to begin studying ancient rocks that could reveal the planet's early history and the potential for past life.

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Life on Land

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What crucial insights into Mars' history and the early solar system can Perseverance's investigation of Jezero Crater's rim provide?

After a 3.5-month ascent, NASA's Perseverance rover reached Jezero Crater's peak on Mars, preparing to analyze ancient rocks potentially containing evidence of past life. The climb involved navigating difficult 20-degree slopes, showcasing innovative engineering solutions. This new phase targets rocks older than 4 billion years, offering insights into early Mars and the solar system.

forbes.com

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Dec 11, 19:12

Ingenuity Mars Helicopter Crash: Navigation System Failure Leads to First Extraterrestrial Aircraft Accident

NASA's Ingenuity Mars helicopter crashed on January 18, 2024, after a navigation system malfunction during its 72nd flight, highlighting challenges in autonomous flight on other planets and informing future mission designs.

Ingenuity Mars Helicopter Crash: Navigation System Failure Leads to First Extraterrestrial Aircraft Accident

NASA's Ingenuity Mars helicopter crashed on January 18, 2024, after a navigation system malfunction during its 72nd flight, highlighting challenges in autonomous flight on other planets and informing future mission designs.

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What caused the Ingenuity Mars helicopter to crash, and what are the immediate implications for future missions?

Ingenuity, NASA's Mars helicopter, crashed on January 18, 2024, after its 72nd flight due to a navigation system malfunction. The malfunction prevented accurate data acquisition, leading to a rapid descent and rotor damage. A technical report detailing the accident is forthcoming.

nos.nl

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Dec 6, 01:08

Trump Nominates Billionaire Space Tourist as NASA Administrator

President-elect Trump nominated billionaire Jared Isaacman, a two-time commercial astronaut, as NASA Administrator, signaling a potential shift towards increased private sector involvement in space exploration and a prioritization of Mars colonization.

Trump Nominates Billionaire Space Tourist as NASA Administrator

President-elect Trump nominated billionaire Jared Isaacman, a two-time commercial astronaut, as NASA Administrator, signaling a potential shift towards increased private sector involvement in space exploration and a prioritization of Mars colonization.

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What are the immediate implications of appointing a commercial spaceflight veteran as NASA Administrator?

President-elect Trump has nominated Jared Isaacman, a billionaire with two private spaceflights, as NASA Administrator. Isaacman's appointment signals a shift towards commercial space ventures, potentially impacting NASA's existing programs and the FAA's regulatory oversight.

nos.nl

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Dec 6, 01:08

Trump to Appoint Billionaire Space Tourist as NASA Administrator

President-elect Trump announced his intention to appoint billionaire Jared Isaacman as NASA administrator, signaling a potential shift towards commercial space ventures and Mars exploration, potentially impacting existing programs and international collaborations.

Trump to Appoint Billionaire Space Tourist as NASA Administrator

President-elect Trump announced his intention to appoint billionaire Jared Isaacman as NASA administrator, signaling a potential shift towards commercial space ventures and Mars exploration, potentially impacting existing programs and international collaborations.

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How will Isaacman's appointment as NASA administrator affect NASA's existing programs and budget priorities?

President-elect Trump intends to appoint Jared Isaacman, a billionaire with private spaceflight experience, as NASA administrator. This appointment could significantly shift NASA's focus and operations, potentially prioritizing commercial partnerships and Mars exploration over existing programs like Artemis.

lemonde.fr

🌐 85% Global Worthiness

Dec 6, 07:09

Artemis-3 Moon Landing Delayed Until Mid-2027

NASA delayed the Artemis-3 Moon landing mission from 2026 to mid-2027 due to technical problems with the Orion spacecraft, impacting the timeline for establishing a sustained lunar presence and raising questions about future project direction under the new NASA administrator, Jared Isaacman.

Artemis-3 Moon Landing Delayed Until Mid-2027

NASA delayed the Artemis-3 Moon landing mission from 2026 to mid-2027 due to technical problems with the Orion spacecraft, impacting the timeline for establishing a sustained lunar presence and raising questions about future project direction under the new NASA administrator, Jared Isaacman.

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What is the primary cause of the Artemis-3 mission delay, and what are its immediate consequences for the lunar exploration program?

The Artemis-3 mission to return astronauts to the Moon, originally scheduled for 2026, has been delayed until mid-2027 due to technical issues with the Orion spacecraft. NASA prioritizes astronaut safety, and the delay allows for thorough problem resolution. This postponement impacts the timeline for establishing a sustained lunar presence.

welt.de

🌐 85% Global Worthiness

Dec 6, 19:10

Artemis Moon Landing Delayed Until Mid-2027

The Artemis moon landing, originally slated for 2024, has been postponed to mid-2027 due to unexpected heat shield damage on the Orion capsule during its Artemis I test flight in November 2022, causing delays in the Artemis II mission (now April 2026) and impacting the SpaceX lunar lander's readines...

Artemis Moon Landing Delayed Until Mid-2027

The Artemis moon landing, originally slated for 2024, has been postponed to mid-2027 due to unexpected heat shield damage on the Orion capsule during its Artemis I test flight in November 2022, causing delays in the Artemis II mission (now April 2026) and impacting the SpaceX lunar lander's readines...

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What is the current timeline for the Artemis moon landing, and what are the primary factors causing the delay?

The Artemis moon landing, initially planned for 2024, has been postponed to mid-2027 due to unforeseen heat shield damage on the Orion capsule during its November 2022 test flight. This delay impacts the crewed Artemis II mission, now slated for April 2026, and hinges on SpaceX's lander readiness.

Showing 217 to 228 of 241 results