While black holes are known as the most destructive objects in the universe, their evolution is largely shrouded in mystery. This is because while astronomers are familiar with supermassive black holes that exist at the center of galaxies like our own and black holes whose masses are less than 100 times the size of our Sun, the notion of intermediate-mass black holes (IMBHs) have largely eluded discovery. However, this might change with the recent discovery of a black hole candidate that could exist within the globular cluster, Omega Centauri, and holds the potential to be the “missing link” in scientists better understanding black hole evolution.
Continue reading “Finally! Astronomers Find the Missing Link Between Stellar and Supermassive Black Holes”Watch an Inflatable Habitat Burst in Super Slo-Mo
Ae inflatable habitats the future of human space exploration? This is what the space-tech company, Sierra Space, hopes to achieve as they recently conducted a successful Ultimate Burst Pressure test on June 18 with its Large Integrated Flexible Environment (LIFE®) technology at NASA’s Marshall Space Flight Center. The goal of these tests is to inflate the test article until it explodes while ascertaining if the maximum pressure falls within NASA’s strict safety guidelines regarding a recommended operating pressure of 60.8 psi (maximum operating pressure of 15.2 psi times four as a safety factor). Upon explosion, Sierra Space engineers immediately found the recent test achieved 74 psi, thus exceeding NASA’s safety standards by 22 percent.
Continue reading “Watch an Inflatable Habitat Burst in Super Slo-Mo”Evolutionary Biology: Why study it? What can it teach us about finding life beyond Earth?
Universe Today has had the incredible opportunity of exploring various scientific fields, including impact craters, planetary surfaces, exoplanets, astrobiology, solar physics, comets, planetary atmospheres, planetary geophysics, cosmochemistry, meteorites, radio astronomy, extremophiles, organic chemistry, black holes, cryovolcanism, planetary protection, dark matter, supernovae, neutron stars, and exomoons, and how these separate but unique all form the basis for helping us better understand our place in the universe.
Continue reading “Evolutionary Biology: Why study it? What can it teach us about finding life beyond Earth?”Moon and Mars cave exploration could be easier with ReachBot
How will future robotic explorers navigate the difficult subterranean environments of caves and lava tubes on the Moon and Mars? This is what a recent study published in Science Robotics hopes to address as a team of researchers from Stanford University investigated the use of a novel robotic explorer called ReachBot, which could potentially use its unique mechanical design to explore deep caves and lava tubes on the Moon and Mars in the future.
Continue reading “Moon and Mars cave exploration could be easier with ReachBot”What could a future sovereign Mars economy look like?
What would the economy of a future Mars society look like, and how could it be self-sustaining while being completely sovereign from Earth and its own economy? This is what a recent study submitted to Space Policy hopes to address as a sole researcher discusses a model that could be used for establishing economic freedom on Mars, enabling both monetary and political stability across all Red Planets settlements. This study holds the potential to help scientists, economists, and world leaders better understand plausible governmental systems used by human settlers on other worlds while maintaining sovereignty from Earth and its own governmental law and order.
Continue reading “What could a future sovereign Mars economy look like?”Officially, Only the Sun Can Have Planets. Is it Time to Fix the Definition of “Planet”?
What is the true definition of a planet, and could there be a more refined definition in the future? This is what a recent study published in The Planetary Science Journal hopes to address as a team of researchers from the United States and Canada investigated the potential for a new definition of a “planet”. This study holds the potential to challenge the longstanding definition outlined by the International Astronomical Union (IAU), which established IAU Resolution B5 in 2006, resulting in demoting Pluto from a “planet” to a “dwarf planet”.
Continue reading “Officially, Only the Sun Can Have Planets. Is it Time to Fix the Definition of “Planet”?”Solar Flares and Solar Magnetic Reconnection Get New Spotlight in Two Blazing Studies
Two recent studies published in The Astrophysical Journal discuss findings regarding solar flare properties and a new classification index and the Sun’s magnetic field, specifically what’s called solar magnetic reconnection. These studies hold the potential to help researchers better understand the internal processes of the Sun, specifically pertaining to solar flare activity and space weather. Here, Universe Today discusses these two studies with both lead authors regarding the motivation behind the studies, significant results, and implications on our understanding regarding solar flares and space weather.
Continue reading “Solar Flares and Solar Magnetic Reconnection Get New Spotlight in Two Blazing Studies”Exomoons: Why study them? What can they teach us about finding life beyond Earth?
Universe Today has had the recent privilege of investigating a multitude of scientific disciplines, including impact craters, planetary surfaces, exoplanets, astrobiology, solar physics, comets, planetary atmospheres, planetary geophysics, cosmochemistry, meteorites, radio astronomy, extremophiles, organic chemistry, black holes, cryovolcanism, planetary protection, dark matter, supernovae, and neutron stars, and how they both individually and collectively contribute to our greater understanding of our place in the universe.
Here, Universe Today discusses the growing field of exomoons with Dr. David Kipping, who is an assistant professor in the Astronomy Department at Columbia University, along with his PhD students, Benjamin Cassese and Daniel Yahalomi, regarding the importance of studying exomoons, the benefits and challenges, potential exomoon candidates, how exomoons can teach us about finding life beyond Earth, and advice for upcoming students who wish to pursue studying exomoons. Therefore, what is the importance of studying exomoons?
Continue reading “Exomoons: Why study them? What can they teach us about finding life beyond Earth?”Neutron Stars: Why study them? What makes them so fascinating?
Over the last several months, Universe Today has explored a plethora of scientific disciplines, including impact craters, planetary surfaces, exoplanets, astrobiology, solar physics, comets, planetary atmospheres, planetary geophysics, cosmochemistry, meteorites, radio astronomy, extremophiles, organic chemistry, black holes, cryovolcanism, planetary protection, dark matter, and supernovae, and how each of these unique disciplines continue to teach is about the cosmos and our place throughout its vastness.
Here, Universe Today discusses the field of neutron stars with Dr. Stuart Shapiro, who is a Professor of Physics and Astronomy and NCSA Senior Research Scientist at the University of Illinois at Urbana-Champaign, regarding the importance of studying neutron stars, the benefits and challenges, the most intriguing aspect about neutron stars he’s studied throughout his career, and any advice he can offer upcoming students who wish to pursue studying neutron stars. Therefore, what is the importance of studying neutron stars?
Continue reading “Neutron Stars: Why study them? What makes them so fascinating?”Determining the Safest Martian Caves for Future Astronauts
When astronauts land on Mars someday, they might have to live in lava caves or lava tubes to survive the harsh radiation that rains down on the Martian surface every second. But which caves could offer them the best chance of survival? This is what a recent study presented at the 55th Lunar and Planetary Science Conference hopes to address as Dr. Anatoliy P. Vidmachenko from the National University of Life and Environmental Sciences of Ukraine investigated where, how, and why lava tubes and lava caves could aid future Mars astronauts regarding their survival. This study holds the potential to help scientists and engineers help mitigate risks for future Mars astronauts and what steps that need to be taken to make that a reality.
Continue reading “Determining the Safest Martian Caves for Future Astronauts”