Space News & Blog Articles

Reusable rocket engines have become all the rage lately, even as NASA’s continually delayed Artemis I mission attempts to launch with non-reusable technology. Realistically the only way to significantly lower launch costs is to reuse the engines rather than build them from scratch every time. Which is why every fan of space exploration should rejoice that another small start-up company, RocketLab, has successfully retested a rocket that has flown in space.

Sometimes, space probes that have long since ceased sending back data can still usher in new discoveries. That was the case recently when scientists used data from Rosetta, a probe that eventually crashed into comet 67P/Churyumov-Gerasimenko in 2016, to understand what changes occur on a comet’s surface as it continues its spin around the Sun.

Spaceflight can be dangerous – and not just because astronauts are strapped to an ongoing massive explosion for their ascent into orbit. Its long-term effects on the human body are starting to come more clearly into focus, and so far, none of the answers have been good. Now a new study from Mount Sinai Medical Hospital has found that, even on relatively short duration spaceflights, astronauts suffer potentially damaging DNS mutations.

Life on Venus, or the possibility thereof, has been a hot topic as of late. There’s also been plenty of controversies, including the (still disputed) discovery of phosphine, a potential biomarker in the atmosphere. The best way to lay that controversy to rest would be to go there and actually take samples, which at the very least, would help constrain the existence of life in Venus’ cloud layers. And a wide-ranging team from academia and industry hopes to do just that.

Student teams are an underappreciated resource in much of the scientific community. Joining a team working toward a goal while at university, whether for racing solar-powered cars or digging fish ponds in Africa, is an excellent way to sharpen technical and project skills while improving communication and teamwork. The space industry is starting to catch on to these strengths, with student teams developing exciting projects all over the world. A recent entry comes from students at the Delft University of Technology in the Netherlands – a six-legged robot called Lunar Zebro with a unique take on wheels.

The future of satellite communications is almost upon us. SpaceX has signed a deal with T-Mobile to provide the carrier’s customers with text services from its Starlink satellites anywhere in the US starting next year. 

Artemis 1 delayed yet again, a direct image of an exoplanet from Webb, how Starlink will connect directly to phones, Voyager 1 is fixed, and the Crisis in Cosmology continues.

Legendary astronomer Frank Drake has passed away at the age of 92. Known primarily for his Drake Equation — an estimate of the probability of intelligent extraterrestrial life — he pioneered the field of SETI, the Search for Extraterrestrial Intelligence, and was a noted astronomer and astrophysicist. His work and life have left an indelible mark on humanity and given hope and wonder to all our hearts.