In a recent study submitted to the Journal of the British Interplanetary Society for the 8th Interstellar Symposium special issue, which is due for publication sometime in 2024, Dr. Jacob Haqq-Misra, who is a senior research investigator and the Chief Operating Officer and co-founder at the Blue Marble Space Institute of Science, examines how future space exploration governing laws could evolve, either crewed or uncrewed and in the solar system or beyond. He views this study as an expansion of interplanetary governance models he previously discussed in his book, Sovereign Mars, to explore potential limits on space governance at interstellar distances.
Continue reading “The Outer Space Treaty was Signed in 1967. Can it Handle the Future of Space Exploration?”Artemis Accords Adds 25th, 26th, and 27th Signatory Countries
NASA recently welcomed the newest signatories of the Artemis Accords as Spain, Ecuador, and India became the 25th, 26th, and 27th countries, respectively, to sign on to the historic agreement for cooperation and partnership for space exploration, specifically pertaining to NASA’s Artemis program.
Continue reading “Artemis Accords Adds 25th, 26th, and 27th Signatory Countries”If You’re Going to Visit Venus, Why Not Include an Asteroid Flyby Too?
A recent study submitted to Acta Astronautica examines the prospect of designing a Venus mission flight plan that would involve visiting a nearby asteroid after performing a gravity assist maneuver at Venus but prior to final contact with the planet. The study was conducted by Vladislav Zubko, who is a researcher and PhD Candidate at the Space Research Institute of the Russian Academy of Science (RAS) and has experience studying potential flight plans to various planetary bodies throughout the solar system.
Continue reading “If You’re Going to Visit Venus, Why Not Include an Asteroid Flyby Too?”A Third of Planets Orbiting Red Dwarf Stars Could be in the Habitable Zone
A recent study published in the Proceedings of the National Academy of Sciences, a pair of researchers from the University of Florida (UF) examine orbital eccentricities for exoplanets orbiting red dwarf (M dwarf) stars and determined that one-third of them—which encompass hundreds of millions throughout the Milky Way—could exist within their star’s habitable zone (HZ), which is that approximate distance from their star where liquid water can exist on the surface. The researchers determined the remaining two-thirds of exoplanets orbiting red dwarfs are too hot for liquid water to exist on their surfaces due to tidal extremes, resulting in a sterilization of the planetary surface.
Continue reading “A Third of Planets Orbiting Red Dwarf Stars Could be in the Habitable Zone”TESS Reaches Fifth Anniversary of Extraordinary Mission, but its Work is Far from Over
NASA’s TESS (Transiting Exoplanet Survey Satellite) mission recently reached its fifth anniversary of service to humanity as it continues to tirelessly scan the heavens for worlds beyond. Dubbed as an all-sky mission, TESS was launched on April 18, 2018, aboard a SpaceX Falcon rocket. During its five years in space, TESS’s four 24 degrees by 24 degrees field-of-view CCD cameras have successfully mapped greater than 93% of the cosmos.
Continue reading “TESS Reaches Fifth Anniversary of Extraordinary Mission, but its Work is Far from Over”Watch a Dramatic Tornado Rise from the Surface of the Sun, Captured by Andrew McCarthy
Amateur astrophotography is becoming increasingly popular among the astronomy community, as advancements in telescope and camera technologies allow individuals from all walks of life to observe the heavens in mind-blowing detail, including our own Sun, albeit with the proper protective equipment. This was recently demonstrated by Andrew McCarthy (Twitter @AJamesMcCarthy), who owns and operates Cosmic Background Studios, and is originally from Northern California but currently resides in Florence, Arizona.
Continue reading “Watch a Dramatic Tornado Rise from the Surface of the Sun, Captured by Andrew McCarthy”The Moon is the Best Place to Transport Rocket Fuel
When astronauts return to the Moon in the next few years, the plan is to have them stay for good while establishing a permanent outpost on Earth’s nearest celestial neighbor. Like all space missions, a lunar outpost will require fuel for long-term sustainability, but would it be better to mine fuel on the Moon or get fuel resupply from the Earth? This is what a team of researchers led by Bocconi University in Italy hope to address as they addressed the best option in terms of deriving fuel from either the Earth or the Moon.
Continue reading “The Moon is the Best Place to Transport Rocket Fuel”Perseverance Sees Drifting Clouds on Mars
NASA’s Perseverance rover mission provided a bluish pre-sunrise gift above Jezero Crater on March 18, 2022, aka Sol 738, or the 738th Martian day of the mission, with “sol” being the official timekeeping method for Mars missions since one Martian day is approximately 40 minutes longer than one Earth day. And, on this particular sol, the car-sized explorer used one of its navigation cameras (Navcam) to snap images of high-altitude clouds drifting in the Martian sky, which it shared on its officially Twitter page on March 23, 2023.
Continue reading “Perseverance Sees Drifting Clouds on Mars”A Human Migration to Space is NOT so Inevitable, says New Research
“It is possible even with existing technology, if done in the most efficient ways. New methods are needed, but none goes beyond the range of present-day knowledge. The challenge is to bring the goal of space colonization into economic feasibility now, and the key is to treat the region beyond Earth not as a void but as a culture medium, rich in matter and energy. Then, in a time short enough to be useful, the exponential growth of colonies can reach the point at which the colonies can be of great benefit to the entire human race.”
-Gerard K. O’Neill, The Colonization of Space, 1974
During the 1960s and 70s, coinciding with the height of the Space Age, scientists pondered how human beings could one day live in space. Among the many benefits, the migration of humans and industry to other celestial bodies and orbiting habitats presented a possible solution to overpopulation and environmental degradation. As O’Neill suggested in his writings, the key was to make this migration an economically feasible venture. Given the renewed efforts to explore space that are now underway and the rise of commercial space (NewSpace), there is a growing sense that humanity’s migration to space is within reach – and even inevitable.
But to paraphrase famed British historian AJP Taylor, “nothing is inevitable until it happens.” In a new study, Cornell graduate researcher Morgan A. Irons and Norfolk Institute co-founder and executive director Lee G. Irons reviewed a century of scientific studies to develop the Pancosmorio (“World Limit”) theory. They concluded that specific life-sustaining conditions on Earth that are available nowhere else in the Solar System could be the very thing that inhibits our expansion into space. Without an Earth-like “self-restoring order, capacity, and organization,” they argue, space settlements would fail to be sustainable and collapse before long.
Continue reading “A Human Migration to Space is NOT so Inevitable, says New Research”JWST Sees the Same Supernova Three Times in an Epic Gravitational Lens
The NASA/European Space Agency (ESA)/Canadian Space Agency (CSA) James Webb Space Telescope (JWST) mission continues to dazzle and amaze with every image it beams back to Earth, and a recent observation depicting not one, not two, but three images of the same galaxy has been no different, as they proudly tweeted on February 28, 2023.
Continue reading “JWST Sees the Same Supernova Three Times in an Epic Gravitational Lens”