Space News & Blog Articles

A team of scientists have made a discovery that could help solve one of Earth's greatest mysteries, where did our planet's water come from? Using powerful radio telescopes, the researchers have detected water vapour in a comet located far beyond Neptune's orbit, and the results are changing our understanding of how life sustaining water arrived on our world.

Lava planets are some of Nature's most perplexing objects. Though they're rocky, they're locked in orbits so tight to their stars that they're molten. Scientists think that these planets are almost certainly tidally locked to their stars, meaning that their daysides always face their stars, while their nightsides never do. As a result, a lava planet's dayside may be molten while its nightside may not be.

For decades, astronomers have searched for signs of extraterrestrial intelligence using radio telescopes and optical instruments, scanning the skies for artificial signals. Now, researchers are taking a different approach, this time looking much closer to home for alien artefacts that might already be in our Solar System.

Astronomers at the Pan-STARRS Observatory in Hawaii made history in 2017 when they detected 'Oumuamua, the first interstellar object (ISO) ever observed. Two years later, the interstellar comet 2I/Borisov became the second ISO ever observed. And on July 1st, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) in Rio Hurtado detected a third interstellar object in our Solar System, the comet now known as 3I/ATLAS (or C/2025 N1 ATLAS). Like its predecessors, the arrival of this object has fueled immense scientific interest and led to proposals for missions that could rendezvous with future ISOs.

3I/ATLAS, our third discovered interstellar visitor, has been in the news a lot lately for a whole host of reasons, and rightly so given the amount of unique scientific data different groups and telescopes have been collecting off of it. A new pre-release paper from researchers at the Auburn University Department of Physics recounts yet another interesting aspect of the new visitor - its water content.

On October 14th, 2024, NASA's Europa Clipper mission began its long journey to Jupiter's icy moon Europa. On March 1st, the probe reached Mars, where it conducted a gravity-assist maneuver. While orbiting the Red Planet, mission controllers back on Earth took the opportunity to test the probe's Radar for Europa Assessment and Sounding: Ocean to Near-surface (REASON). Once it reaches Europa, Clipper will use this radar instrument to probe beneath the moon's icy sheet and search for pockets of water that could lie within.

Our powerful, modern, ground-based telescopes have to deal with a lot of noise in the starlight they observe. The noise comes from Earth's atmosphere, which forces telescopes to use solutions like adaptive optics to filter it out. Researchers at the University of Warwick in the UK, in partnership with Spanish institutions, are developing a method to use that noise to measure greenhouse gases (GHGs) in Earth's atmosphere.

Fast radio bursts (FRBs) last around a millisecond and in doing so encode otherwise unattainable information on the plasma which permeates our Universe, providing insights into magnetic fields and gas distributions. In a paper authored by Manisha Caleb from the University of Sydney, the team report upon the discovery of FRB 20240304B which lies at a redshift of 2.148 +/- 0.001 corresponding to just 3 billion years after the Big Bang.

It seems simple at first. The Moon and Mars are less massive than Earth and have weaker gravity. To test how a rover will traverse their surfaces, engineers make less massive engineering versions of rovers and test them in simulated surface conditions here on Earth. Since the Moon's gravity is six times weaker than Earth's, for example, engineers make versions of lunar rovers that are one sixth as massive. The data then tells engineers what they need to know.

Lucy is already well on its way to Jupiter’s Trojan asteroids. But that doesn't mean that it can’t make some improvements to its trajectory along the way. A new paper suggests it might be possible to nudge Lucy into a slightly different orbit, allowing it to pass an as-yet-undiscovered asteroid sometime during its exploration of the L5 cloud of Trojan around Jupiter. If completed, it could lend an entirely new research target to Lucy’s repertoire and further define the differences between the two Trojan clouds.

A team of astronomers have achieved a milestone in stellar physics by using the James Webb Space Telescope (JWST) to peer beneath the surface activity of TRAPPIST-1, one of the most famous exoplanet host stars. Their study has revealed the hidden magnetic features on this volatile red dwarf, opening new possibilities for understanding both stellar behaviour and the habitability of nearby worlds.

As a child, I remember gazing up at the stars and dreaming of spacecraft journeying to distant worlds, those classic images of rockets blasting off toward unknown frontiers filled my imagination. But a mission to a black hole? That seemed beyond even the wildest science fiction. These stellar corpses were the stuff of theoretical physics books back then, mysterious objects so extreme that they devoured light itself. The idea that we might actually send something there, even a device smaller than a paperclip, makes you realise we're living in an era where the impossible is slowly becoming possible.

Thanks to the development of reusable rockets, rideshare programs, and other key innovations, the cost of sending payloads to space has steadily dropped in recent years. As a result, access to space is increasing for commercial space companies, universities, research institutes, and non-profits. To facilitate this trend, NASA has selected six companies through its Launch Services Program, which were awarded Venture-Class Acquisition of Dedicated and Rideshare Launch Services (VADR) contracts.

During the early days of our Solar System, giant impacts were common occurrences. Earth likely experienced such an impact that created our Moon, and Mars may have been struck by objects that created its asymmetrical surface features. But what about Venus?

3D printing is going to be a critical technology in space exploration, both for its ability to create almost any object, but also because it can utilize in-situ resources, at least in part. However, the more of those space resources are used in a print, the more the mechanical properties change from that on Earth, leading to problems with tensile or compressive strength. But a new paper from researchers at Concordia University hit a new milestone of how much lunar regolith can be used in a mixed feedstock for additive manufacturing, making it possible to use even more locally sourced material, and saving more launch cost, than ever before.

In 2024, an international team of astronomers launched the CANDELS-Area Prism Epoch of Reionization Survey (CAPERS), a program that would use data from the James Webb Space Telescope (JWST) to identify galaxies at "Cosmic Dawn." This cosmological period took place less than one billion years after the Big Bang and is when the first galaxies in the Universe formed. In a recent study, the CAPERS team confirmed the existence of a black hole at the center of a galaxy (designated CAPERS-LRD-z9) roughly 13.3 billion light-years away.

In 1964, astronomers discovered the first black hole. It's called Cygnus X-1 and the evidence for its existence was discovered by x-ray detectors on a sub-orbital sounding rocket. Cygnus X-1 is about 7,300 light-years away and has about 21 solar masses. Since then, astronomers have discovered increasingly more massive black holes, including supermassive black holes (SMBH) at the heart of large galaxies like ours.

Astronomers using the Hubble Space Telescope have observed 3I/ATLAS, only the third known object from outside our Solar System to visit our neighbourhood. This interstellar interloper is putting on quite a show as it approaches the Sun, revealing secrets about visitors from the depths of space.

Don’t let the brilliant Moon deter you from enjoying the best meteor shower of the year: the 2025 Perseids.

White dwarfs are remnants of main sequence stars like our Sun that have depleted their hydrogen. Their lives of fusion have come to an end, and they'll simmer with residual heat for trillions of years. Their lifespans are longer than the current age of the Universe.

The resources tucked away in asteroids promise to provide the building blocks of humanity’s expansion into space. However, accessing those resources can prove tricky. There’s the engineering challenge of landing a spacecraft on one of the low-gravity targets and essentially dismantling it while still remaining attached to it. But there’s also a challenge in finding ones that make economic sense to do that to, both in terms of the amount of material they contain as well as the ease of getting to them from Earth. A much easier solution might be right under our noses, according to a new paper from Jayanth Chennamangalam and his co-authors - mine the remnants of asteroids that hit the Moon.