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Return of Enki: ETs preventing nuclear war and restoring Adamic DNA
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By NASA
NASA’s SpaceX 32nd commercial resupply services mission, scheduled to lift off from the agency’s Kennedy Space Center in April, is heading to the International Space Station with experiments that include research on whether plant DNA responses in space correlate to human aging and disease, and measuring the precise effects of gravity on time.
Discover more details about the two experiments’ potential impacts on space exploration and how they can enhance life on Earth:
“Second Guessing” Time in Space
As outlined in Einstein’s general theory of relativity, how we experience the passage of time is influenced by gravity. However, there is strong evidence to believe this theory may not be complete and that there are unknown forces at play. These new physics effects may manifest themselves in small deviations from Einstein’s prediction.
The ACES (Atomic Clock Ensemble in Space) investigation is an ESA (European Space Agency) mission that aims to help answer fundamental physics questions. By comparing a highly precise atomic clock in space with numerous ground atomic clocks around the world, ACES could take global time synchronization and clock comparison experiments to new heights.
Sponsored by NASA, United States scientists are participating in the mission in various ways, including contributing ground station reference clocks. Scheduled to collect data for 30 months, this vast network of precise clocks is expected to provide fresh insights into the exact relationship between gravity and time, set new limits for unknown forces, and improve global time synchronization.
In addition to investigating the laws of physics, ACES will enable new terrestrial applications such as relativistic geodesy, which involves measuring Earth’s shape and gravitational field with extreme precision. These advancements are critical to space navigation, satellite operations, and GPS systems. For example, without understanding the time fluctuations between Earth and medium Earth orbit, GPS would be progressively less accurate.
A robotic arm will attach ACES to the Columbus Laboratory module aboard the International Space Station. Image courtesy of ESA Probing Plants for Properties to Protect DNA
The APEX-12 (Advanced Plant EXperiment-12) investigation will test the hypothesis that induction of telomerase activity in space protects plant DNA molecules from damage elicited by cellular stress evoked by the combined spaceflight stressors experienced by seedlings grown aboard the space station. It is expected that results will lead to a better understanding of differences between human and plant telomere behavior in space.
Data on telomerase activity in plants could be leveraged not only to develop therapies for age-related diseases in space and on Earth, but also for ensuring food crops are more resilient to spaceflight stress.
Telomeres and telomerase influence cell division and cell death, two processes crucial to understanding aging in humans. Telomeres are the protective end caps of chromosomes. Each time a cell divides, the telomeres shorten slightly, essentially acting as a biological clock for cell aging. Conversely, telomerase is an enzyme that adds nucleotide sequences to the ends of telomeres, lengthening them and counteracting their shortening.
In humans, telomere shortening is linked to various age-related conditions, such as cardiovascular diseases and certain cancers. In astronauts, studies have shown that spaceflight leads to changes in telomere length, with a notable lengthening observed. This phenomenon carries potential implications for astronaut health outcomes. By contrast, plant telomere length did not change during spaceflight, despite a dramatic increase in telomerase activity.
A microscopic image of plant telomeres taken under a fluorescent microscope. The chromosomes are highlighted in blue. The telomeres are highlighted in yellow. Image courtesy of Texas A&M University How this benefits space exploration: Experiments aboard NASA’s SpaceX CRS-32 mission is twofold. One, they have the potential to significantly enhance precision timekeeping, which is necessary to improve space navigation and communication. Two, they can provide insights into how plants adapt to protect DNA molecules from cellular stress caused by environmental factors experienced in spaceflight, in an effort to sustain plant life in space.
How this benefits humanity: The experiments conducted on NASA’s SpaceX CRS-32 mission offer a range of potential benefits to humanity. First, improving precision timekeeping for more accurate GPS technology. Second, capturing data about how telomerase activity correlates to cellular stress in plants, which could lead to assays which better correlate telomerase activity and cellular stress and provide fundamental research to contribute to potential therapies for humans.
Learn more about the investigations:
ACES (Atomic Clock Ensemble in Space)
Atomic Clock Ensemble in Space (ACES) is a European Space Agency (ESA) mission that aims to help answer fundamental physics questions.
APEX-12 (Advanced Plant EXperiment-12)
Advanced Plant EXperiment-12 (APEX-12) will test the hypothesis that induction of telomerase, a protein complex, activity in space protects plant DNA molecules from damage elicited by cellular stress evoked by the combined spaceflight stressors experienced by seedlings grown aboard the space station.
About BPS
NASA’s Biological and Physical Sciences Division pioneers scientific discovery and enables exploration by using space environments to conduct investigations not possible on Earth. Studying biological and physical phenomenon under extreme conditions allows researchers to advance the fundamental scientific knowledge required to go farther and stay longer in space, while also benefitting life on Earth.
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By NASA
This long-duration photograph highlights the Roscosmos segment of the International Space Station with the Soyuz MS-26 spacecraft docked to the Rassvet module. Star trails and Earth’s atmospheric glow also are pictured from the orbital outpost as it soared 258 miles above the Pacific Ocean.Credit: NASA NASA astronaut Don Pettit, along with Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner, will depart the International Space Station aboard the Soyuz MS-26 spacecraft and return to Earth on Saturday, April 19.
Pettit, Ovchinin, and Vagner will undock from the orbiting laboratory’s Rassvet module at 5:57 p.m. EDT, heading for a parachute-assisted landing at 9:20 p.m. (6:20 a.m. Kazakhstan time, Sunday, April 20) on the steppe of Kazakhstan, southeast of the town of Dzhezkazgan. Landing will occur on Pettit’s 70th birthday.
NASA’s live coverage of return and related activities will stream on NASA+. Learn how to stream NASA content through a variety of platforms.
A change of command ceremony also will stream on NASA platforms at 2:40 p.m. Friday, April 18. Ovchinin will handover station command to JAXA (Japan Aerospace Exploration Agency) astronaut Takuya Onishi for Expedition 73, which begins at the time of undocking.
Spanning 220 days in space, Pettit and his crewmates will have orbited the Earth 3,520 times and completed a journey of 93.3 million miles over the course of their mission. The Soyuz MS-26 spacecraft launched and docked to the station on Sept. 11, 2024.
This was Pettit’s fourth spaceflight, where he served as flight engineer for Expedition 71 and 72. He has a career total of 590 days in orbit. Ovchinin completed his fourth flight in space, totaling 595 days, and Vagner has earned an overall total of 416 days in space during two trips to the orbiting laboratory.
After returning to Earth, the three crew members will fly on a helicopter from the landing site to the recovery staging city of Karaganda, Kazakhstan. Pettit will board a NASA plane and return to Houston, while Ovchinin and Vagner will depart for a training base in Star City, Russia.
NASA’s coverage is as follows (all times Eastern and subject to changed based on real-time operations):
Friday, April 18:
2:40 p.m. – Expedition 72/73 change of command ceremony begins on NASA+.
Saturday, April 19:
2 p.m. – Farewells and hatch closing coverage begins on NASA+.
2:25 p.m. – Hatch closing
5:30 p.m. – Undocking coverage begins on NASA+.
5:57 p.m. – Undocking
8 p.m. – Coverage begins for deorbit burn, entry, and landing on NASA+.
8:26 p.m. – Deorbit burn
9:20 p.m. – Landing
For more than two decades, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge, and making research breakthroughs that are not possible on Earth. The station is a critical testbed for NASA to understand and overcome the challenges of long-duration spaceflight and to expand commercial opportunities in low Earth orbit. As commercial companies focus on providing human space transportation services and destinations as part of a robust low Earth orbit economy, NASA is focusing more resources on deep space missions to the Moon as part of Artemis in preparation for future human missions to Mars.
Learn more about International Space Station research and operations at:
https://www.nasa.gov/station
-end-
Claire O’Shea / Josh Finch
Headquarters, Washington
202-358-1100
claire.a.o’shea@nasa.gov / joshua.a.finch@nasa.gov
Sandra Jones
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov
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Last Updated Apr 14, 2025 LocationNASA Headquarters Related Terms
Humans in Space International Space Station (ISS) View the full article
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By NASA
NASA astronauts (left to right) Christina Koch, Victor Glover, Reid Wiseman, Canadian Space Agency Astronaut Jeremy Hansen. Credit: NASA/Josh Valcarcel The Artemis II test flight will be NASA’s first mission with crew under Artemis. Astronauts on their first flight aboard NASA’s Orion spacecraft will confirm all of the spacecraft’s systems operate as designed with crew aboard in the actual environment of deep space. Through the Artemis campaign, NASA will send astronauts to explore the Moon for scientific discovery, economic benefits, and to build the foundation for the first crewed missions to Mars – for the benefit of all.
The unique Artemis II mission profile will build upon the uncrewed Artemis I flight test by demonstrating a broad range of SLS (Space Launch System) and Orion capabilities needed on deep space missions. This mission will prove Orion’s critical life support systems are ready to sustain our astronauts on longer duration missions ahead and allow the crew to practice operations essential to the success of Artemis III and beyond.
Leaving Earth
The mission will launch a crew of four astronauts from NASA’s Kennedy Space Center in Florida on a Block 1 configuration of the SLS rocket. Orion will perform multiple maneuvers to raise its orbit around Earth and eventually place the crew on a lunar free return trajectory in which Earth’s gravity will naturally pull Orion back home after flying by the Moon. The Artemis II astronauts are NASA’s Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen.
The initial launch will be similar to Artemis I as SLS lofts Orion into space, and then jettisons the boosters, service module panels, and launch abort system, before the core stage engines shut down and the core stage separates from the upper stage and the spacecraft. With crew aboard this mission, Orion and the upper stage, called the interim cryogenic propulsion stage (ICPS), will then orbit Earth twice to ensure Orion’s systems are working as expected while still close to home. The spacecraft will first reach an initial orbit, flying in the shape of an ellipse, at an altitude of about 115 by 1,400 miles. The orbit will last a little over 90 minutes and will include the first firing of the ICPS to maintain Orion’s path. After the first orbit, the ICPS will raise Orion to a high-Earth orbit. This maneuver will enable the spacecraft to build up enough speed for the eventual push toward the Moon. The second, larger orbit will take approximately 23.5 hours with Orion flying in an ellipse between about 115 and 46,000 miles above Earth. For perspective, the International Space Station flies a nearly circular Earth orbit about 250 miles above our planet.
After the burn to enter high-Earth orbit, Orion will separate from the upper stage. The expended stage will have one final use before it is disposed through Earth’s atmosphere—the crew will use it as a target for a proximity operations demonstration. During the demonstration, mission controllers at NASA’s Johnson Space Center in Houston will monitor Orion as the astronauts transition the spacecraft to manual mode and pilot Orion’s flight path and orientation. The crew will use Orion’s onboard cameras and the view from the spacecraft’s windows to line up with the ICPS as they approach and back away from the stage to assess Orion’s handling qualities and related hardware and software. This demonstration will provide performance data and operational experience that cannot be readily gained on the ground in preparation for critical rendezvous, proximity operations and docking, as well as undocking operations in lunar orbit beginning on Artemis III.
Checking Critical Systems
Following the proximity operations demonstration, the crew will turn control of Orion back to mission controllers at Johnson and spend the remainder of the orbit verifying spacecraft system performance in the space environment. They will remove the Orion Crew Survival System suit they wear for launch and spend the remainder of the in-space mission in plain clothes, until they don their suits again to prepare for reentry into Earth’s atmosphere and recovery from the ocean.
While still close to Earth, the crew will assess the performance of the life support systems necessary to generate breathable air and remove the carbon dioxide and water vapor produced when the astronauts breathe, talk, or exercise. The long orbital period around Earth provides an opportunity to test the systems during exercise periods, where the crew’s metabolic rate is the highest, and a sleep period, where the crew’s metabolic rate is the lowest. A change between the suit mode and cabin mode in the life support system, as well as performance of the system during exercise and sleep periods, will confirm the full range of life support system capabilities and ensure readiness for the lunar flyby portion of the mission.
Orion will also checkout the communication and navigation systems to confirm they are ready for the trip to the Moon. While still in the elliptical orbit around Earth, Orion will briefly fly beyond the range of GPS satellites and the Tracking and Data Relay Satellites of NASA’s Space Network to allow an early checkout of agency’s Deep Space Network communication and navigation capabilities. When Orion travels out to and around the Moon, mission control will depend on the Deep Space Network to communicate with the astronauts, send imagery to Earth, and command the spacecraft.
After completing checkout procedures, Orion will perform the next propulsion move, called the translunar injection (TLI) burn. With the ICPS having done most of the work to put Orion into a high-Earth orbit, the service module will provide the last push needed to put Orion on a path toward the Moon. The TLI burn will send crew on an outbound trip of about four days and around the backside of the Moon where they will ultimately create a figure eight extending over 230,000 miles from Earth before Orion returns home.
To the Moon and “Free” Ride Home
On the remainder of the trip, astronauts will continue to evaluate the spacecraft’s systems, including demonstrating Earth departure and return operations, practicing emergency procedures, and testing the radiation shelter, among other activities.
The Artemis II crew will travel approximately 4,600 miles beyond the far side of the Moon. From this vantage point, they will be able to see the Earth and the Moon from Orion’s windows, with the Moon close in the foreground and the Earth nearly a quarter-million miles in the background.
With a return trip of about four days, the mission is expected to last about 10 days. Instead of requiring propulsion on the return, this fuel-efficient trajectory harnesses the Earth-Moon gravity field, ensuring that—after its trip around the far side of the Moon—Orion will be pulled back naturally by Earth’s gravity for the free return portion of the mission.
Two Missions, Two Different Trajectories
Following Artemis II, Orion and its crew will once again travel to the Moon, this time to make history when the next astronauts walk on the lunar surface. Beginning with Artemis III, missions will focus on establishing surface capabilities and building Gateway in orbit around the Moon.
Through Artemis, NASA will explore more of the Moon than ever before and create an enduring presence in deep space.
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By Space Force
The Department of the Air Force released updated guidance on Implementation of Executive Order 14168, Defending Women from Gender Ideology Extremism and Restoring Biological Truth to the Federal Government.
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By Space Force
DAF guidance on Return to In-Person Work for the purpose of creating a more capable and lethal force.
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