Space News & Blog Articles

The James Webb Space Telescope (JWST) continues to both dazzle and amaze with its latest image, this time of Galaxy IC 5332, also known as PGC 71775, which is an intermediate spiral galaxy located approximately 30 million light years away. This comes after JWST released its first images at its full power, which includes the Carina Nebula, Stephan’s Quintet, Southern Ring Nebula, and SMACS 0723, the last of which was the deepest and sharpest image of the distant universe to date.

The statistics of how people die offer a gruesome but informative way to understand both how humans perceive threats and how they react to fear. For example, you are more likely to be crushed by a falling vending machine (~13 people killed per year) than be eaten by a shark (~10 per year). However, there is one currently statistically unlikely cause of death that has a real risk of increasing dramatically in likelihood over the coming decades – falling space debris. According to a new study, there’s a 6-10% chance that someone will die from debris falling from space over the next ten years.

China has expanded their research capabilities on the Tiangong 3 space station by adding a science module, named Wentian. The new laboratory launched from the Wenchang launch center on July 23 and the module docked to the space station on July 25. China’s Manned Space Agency (CMSA) says the astronauts on board will soon be able to conduct experiments in microgravity and life sciences.

In 1948/49, famed computer scientist, engineer, and physicist John von Neumann introduced the world to his revolutionary idea for a species of self-replicating robots (aka. “Universal Assemblers”). In time, researchers involved in the Search for Extraterrestrial Intelligence (SETI) adopted this idea, stating that self-replicating probes would be an effective way to explore the cosmos and that an advanced species may be doing this already. Among SETI researchers, “Von Neumann probes” (as they’ve come to be known) are considered a viable indication of technologically advanced species (technosignature).

According to Russia’s news agency Tass, leaders at Roscosmos have decided to withdraw from the International Space Station (ISS) after 2024. The report said that by that time, “all obligations to partners will be fulfilled.” Additionally, Russia said they want to build their own space station.

A pair of studies published in Science and Science Advances have helped identify that NASA’s OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer) spacecraft would have sunk into the asteroid Bennu had the spacecraft not fired its thrusters immediately after collecting samples from the surface of the small planetary body in October 2020. The respective studies examined the loosely packed exterior of Bennu, comparing its surface to stepping into a pit of plastic balls that people of all ages enjoy. The paper in Science was led by Dr. David Lauretta, Principal Investigator of OSIRIS-REx and a Regents Professor at the University of Arizona, and the paper in Science Advances was led by Dr. David Walsh, a member of the OSIRIS-REx team from the Southwest Research Institute in Boulder, Colorado.

Asteroids have been around since early solar system times. However, just because they are ancient bits of history doesn’t mean they don’t change. They collide, they break apart, and now, it turns out their surfaces can erode. That’s due to heat from the Sun. It fractures surface rocks on asteroids and causes what’s called “surface regeneration”. Over time, the cracked and shattered materials can scatter across the surface or even get ejected into space.

The phrase “when it rains, it pours” is commonly used in the US to denote that bad things usually happen simultaneously. And it doesn’t only have to apply to things that happen where it can physically rain. Recently an ESA satellite had a series of bad things happen that could potentially have happened to it, but quick action from the team responsible for the satellite avoided two what could have been catastrophic events.

Individual contributors have become less and less prominent in scientific fields as the discipline itself has matured. Some individuals still hold the public spotlight for their discoveries, such as Peter Higgs with the Higgs boson, which several other physicists also theorized around the same time he did. However, the actual data that eventually gave Dr. Higgs and François Englert their Nobel prize were collected by the Large Hadron Collider, arguably one of the largest technical projects that took thousands of scientists decades to design, build, and test.  

Since the early days of the internet, and even computers more generally, there has been a push to collect all of the world’s information, built up over thousands of years, into a digital form so it can at least theoretically latest indefinitely. It also makes that information much more accessible to people interested in it. That was the motto of the original Google search engine, and specialists in various historical fields have been making slow but steady progress in doing just that over the past few decades. Now astronomy has gained one of its largest hauls of historical data as the Friedrich-Alexander University of Erlangen-Nuremberg has digitized 40,000 of its historical astronomical plates, along with 54,090 plates from other sources.

Here’s one of the best views you’ll ever see of the insides of a rock on Mars. The hole was made by the Perseverance rover’s drill, a rotary percussive drill designed to extract rock core samples from the surface of Mars. After the sample was taken, Perseverance rover acquired this image using its SHERLOC WATSON camera to take a close-up view of the hole.

It’s been an amazing couple of weeks for fans of gravitational lensing. JWST grabbed the headlines with a spectacular infrared view of lensing in the SMACS 0723 image, and that had everybody talking. Yet, seeing gravitationally lensed objects is not new. Some can be seen from the ground, and of course, Hubble Space Telescope (HST) has been cranking out views of gravitational lensing for years.

Solar system worlds beyond Earth have amazing surface features. Thanks to planetary science missions, we see images of canyons, craters, and cliffs across a variety of worlds. Someday, those places will give mountain climbers and hikers new challenges. In particular, Mars will be a favored destination. Future hikers and mountain climbers will be spoiled for choice, even if they must wear space suits to get their thrill on.

“We’re coming up on the plumes!” The co-pilot announced over the intercom.

NASA’s Institute for Advanced Concepts is famous for supporting outlandish ideas in the astronomy and space exploration fields. Since being re-established in 2011, the institute has supported a wide variety of projects as part of its three-phase program. However, so far, only three projects have gone on to receive Phase III funding. And one of those just released a white paper describing a mission to get a telescope that could effectively see biosignatures on nearby exoplanets by utilizing the gravitational lens of our own Sun.

Lasers are useful for a lot of things. They made CDs work (when they were still a thing). They also provide hours of entertainment for cats (and their humans). But they can also create magnetic conditions similar to the surface of the Sun in a lab, according to new research by scientists at Osaka University. And that might help a wide range of other scientific disciplines, ranging from solar astronomy to fusion.

Lunar exploration has been gaining more and more traction from various sources recently. Every step forward is another towards potentially having a permanent human presence on another solar system body. ESA took another step recently with the completion of its Analog-1 robotics test, which took place successfully on the slopes of Mt Etna earlier this month.

In 2026, the Nancy Grace Roman Space Telescope (RST) – aka. the “Mother of Hubble” – will take to space and begin addressing some of the deepest mysteries of the Universe. This will include capturing the deepest field images of the cosmos, refining measurements of the Hubble Constant (aka. Hubble’s Law), and determining the role of Dark Matter and Dark Energy in the evolution of the cosmos. Alongside its next-generation partner, the James Webb Space Telescope (JWST), the RST will acquire infrared images with over 200 times the surveying power of its predecessor with the same rich level of detail.

Now that the James Webb Space Telescope is operational, astronomers can study some of the most faint and distant galaxies ever seen. By some accounts, we may have already captured the image of a galaxy from when the universe was just 300 million years old. But we can’t be entirely sure of its distance, and that is a big problem for astronomers.

SLS finally gets a launch date for Artemis I, JWST keeps giving the goodness, Percy finds another weird thing on Mars, astronomers find a dormant black hole and NASA will launch a flagship telescope on a SpaceX Falcon Heavy.

The field of exoplanet study has come a long way in recent decades. To date, 5,063 exoplanets have been confirmed in 3,794 systems beyond our own, with another 8,819 candidates awaiting confirmation. In the coming years, tens of thousands of more planets are expected to be found, thanks to next-generation observatories. The ultimate goal in this search is to find planets that are “Earth-like,” meaning they have a good chance of supporting life. This is no easy task, as rocky planets located within their parent star’s habitable zones (HZs) tend to orbit closely, making them harder to see.