Lifeboat Foundation

Space-based solar power, an innovative concept that involves capturing solar energy in space and transmitting it to Earth, offers limitless opportunities in system design, manufacturing and deployment. This technology has the potential to revolutionize the energy industry, addressing global clean energy demands while minimizing environmental impact.

The availability of space resources, such as asteroid mining and lunar regolith utilization, presents opportunities for companies that invest in technologies and techniques to extract and process these resources, including precious metals, water and rare minerals.

The importance of continued investment in space exploration cannot be overstated. As space technology advances, businesses must consider potential applications in their industries. Collaboration between space agencies and private companies is key to driving innovation and economic growth, offering countless opportunities for the future.

A new robot bug that can live in the ocean for 100 years and feed off of bacteria has made its debut as DARPA’s latest surveillance tool.

With a vast amount of area to cover, the US government is funding research for new oceanic spy technology. Now, a Binghamton University team has developed what may become one of the most simple and effective tools in its arsenal.

Now, a new DARPA initiative is playing off of the idea of “the Internet of Things,” the term used for the many non-computer devices connected to the Internet in some way, from refrigerators to fish tanks, and seeking to develop an “Ocean of Things.” With many futurists’ eyes on space conflict and satellite warfare, it’s easy to forget that 71% of the Earth’s surface is water, and naval conflict is still an element in geopolitics.

Contrary to widespread belief, our Moon does have an atmosphere, albeit extremely thin and officially known as an “exosphere”. But what are the processes responsible for forming and maintaining this exosphere, which have eluded scientists for some time? This is what a recent study published in Science Advances hopes to address as a team of researchers investigated how a phenomenon known as “impact vaporization” from the surface being hit my objects ranging from micrometeoroids to massive meteorites during its recent and ancient history, respectively. This study holds the potential to help scientists better understand the formation and evolution of planetary bodies throughout the solar system and the processes that maintain them today.

For the study, the team analyzed 10 Apollo lunar samples (one volcanic and nine lunar regolith aka “lunar soil”) collected by astronauts over five landing sites with the goal of ascertaining how much space weathering they’ve endured over the Moon’s long history. This is because when an impact occurs, this causes the specific atoms to vaporize and kick up portions of this material into space while other portions remain trapped by lunar gravity, although now orbiting the Moon. In the end, the researchers discovered that impact vaporization is the main process responsible for the lunar exosphere over the several billion-year history of the Moon.

“We give a definitive answer that meteorite impact vaporization is the dominant process that creates the lunar atmosphere,” said Dr. Nicole Nie, who is an assistant professor in MIT’s Department of Earth, Atmospheric, and Planetary Sciences and lead author of the study. “The moon is close to 4.5 billion years old, and through that time the surface has been continuously bombarded by meteorites. We show that eventually, a thin atmosphere reaches a steady state because it’s being continuously replenished by small impacts all over the moon.”

Up to 60% of near-Earth objects could be dark comets, mysterious asteroids that orbit the sun in our solar system that likely contain or previously contained ice and could have been one route for delivering water to Earth, according to a University of Michigan study.

The findings suggest that asteroids in the asteroid belt, a region of the solar system roughly between Jupiter and Mars that contains much of the system’s rocky asteroids, have subsurface ice, something that has been suspected since the 1980s, according to Aster Taylor, a U-M graduate student in astronomy and lead author of the study.

The study also shows a potential pathway for delivering ice into the near-Earth solar system, according to Taylor. How Earth got its water is a longstanding question.

An experiment aimed at learning more about how plants grow in space will be aboard a National Aeronautics and Space Administration launch in early August from the Cape Canaveral Space Force Station in Florida.

While the moon lacks any breathable air, it does host a barely-there atmosphere. Since the 1980s, astronomers have observed a very thin layer of atoms bouncing over the moon’s surface. This delicate atmosphere—technically known as an “exosphere”—is likely a product of some kind of space weathering. But exactly what those processes might be has been difficult to pin down with any certainty.

The Sun’s next 11-year solar cycle has been detected in internal sound waves, even though the current Cycle 25 is at its solar maximum and won’t end until mid-2025. This peak period increases sunspots, flares, and coronal mass ejections, sending more electromagnetic energy towards Earth.

Even though the Sun is only halfway through its current 11-year solar cycle, the first rumblings of the next one have already been detected in sound waves inside our home star.

This existing cycle is now at its peak, or ‘solar maximum’ — which is when the Sun’s magnetic field flips and its poles swap places — until mid-2025.

NASA and Boeing are meticulously analyzing recent testing data of the Starliner spacecraft’s propulsion system to ensure its readiness for undocking and safe return from the International Space Station.

The teams are working on finalizing undocking procedures, ensuring system reliability, and conducting simulations. Additionally, astronauts Butch Wilmore and Suni Williams are assisting with various tasks aboard the station, maintaining continuous communication with mission control.

Testing and analysis of starliner’s propulsion system.

How do giant planets form and is this process slow or fast based on the amount of available dust used to build those planets? This is what a recent study published in Astronomy & Astrophysics hopes to address as a team of researchers from Germany investigated how sub-micron-sized dust kicks off the planetary formation process within a protoplanetary disc. This study holds the potential to help scientists better understand the formation and evolution of planets throughout our solar system and exoplanetary systems, as well.

For the study, the researchers developed first-of-its-kind model to involve all constituents responsible for the physical processes that from planets. Focusing on sub-micron-sized dust, they included factors such as pebble accumulation, planetary gas buildup, planetary migration, and dust buildup, among others. In the end, they found that ring-shaped disturbances in the protoplanetary disk, which they refer to as substructures, can result in multiple gas giants’ formation in rapid sequence.

Dr. Til Birnstiel, who is a professor of theoretical astrophysics at Ludwig-Maximilians-Universität München and a co-author on the study, said: “When a planet gets large enough to influence the gas disk, this leads to renewed dust enrichment farther out in the disk. In the process, the planet drives the dust – like a sheepdog chasing its herd – into the area outside its own orbit.”