NASA wants scientists to spend less time preparing mission bids, but when will engineering and cost risks receive scrutiny?
On October 22, 2026, NASA outlined Competition Model 2.0, a staged overhaul of how it solicits and selects science missions.
Why it matters: Preparing a mission proposal consumes researchers' time and resources before they know whether their idea will advance. NASA says a lighter initial submission should give investigators without major…
NASA outlined a science-first competition model that delays detailed engineering, cost, and implementation work until needed for selection. [5]
Why
NASA says the existing process takes years and imposes excessive proposal burdens, contract-management challenges, and uncertainty. [5]
The catch
The shorter timeline is NASA's stated expectation, not a demonstrated result; implementation will be staged, and the largest missions retain their existing approach. [5]
What's next
NASA will hold a virtual Science Town Hall on October 26 to explain Competition Model 2.0 and answer questions. [5]
NASA fired an RS-25 for a launch-length test, but what does that establish about hardware destined for Artemis flights?
On October 21, 2026, NASA fired developmental RS-25 engine No. 10001 for 500 seconds at Stennis Space Center in Mississippi.
Why it matters: The test exposes hardware to launch-relevant operating conditions before flight. Four RS-25 engines provide up to 2 million pounds of combined thrust on each SLS launch, making component acceptance a…
New tissue experiments and power hardware have reached the station, but what must happen before crews can use them?
On October 15, SpaceX Dragon docked at the International Space Station, and Expedition 75 astronauts began unloading research supplies and power hardware.
Why it matters: The delivery supports research into artificial retinas, heart tissue, protein crystals for cancer treatment research and plant responses to microgravity, alongside hardware intended to increase the s…
NASA changed Orion’s return path to protect its crew, but what does the improvement establish for future Moon flights?
On October 15, 2026, NASA detailed post-flight findings showing that Artemis II’s revised reentry trajectory reduced heat-shield cracking and char loss.
Why it matters: The result gives NASA flight evidence that changing Orion’s trajectory can reduce the heat-shield damage seen on Artemis I while protecting a crew. It also informs later missions, although Artemis II…
Roman’s main instrument now promises sharper survey images, but what calibration work remains?
On October 14, 2026, NASA reported that its Nancy Grace Roman Space Telescope team had corrected the observatory’s optics and prepared its main instrument for routine use.
Why it matters: Sharper images improve the raw material for Roman’s broad cosmic surveys, which are intended to investigate dark matter, dark energy, exoplanets, and distant galaxies.
Earth’s shadow let Juice rehearse work at Jupiter, but did its autonomous pointing test deliver the needed accuracy?
On September 28, 2026, ESA’s Juice spacecraft flew past Earth, using its penultimate gravity assist to rehearse operations for Jupiter.
Why it matters: Juice will need to conduct science through long periods of darkness at Jupiter and keep instruments accurately pointed during close moon flybys. This encounter provided a rehearsal years before arriv…
Dragon is bringing the station’s final power-upgrade arrays, but when will astronauts turn the delivered hardware into electricity?
On October 14, 2026, NASA said Dragon was heading to the International Space Station with research cargo and solar arrays scheduled for installation on October 29 and November 5.
Why it matters: The additional electricity will support station operations, including its safe and controlled deorbit. The same delivery also carries research hardware for work on artificial retinas and growing hear…
Griffin-1 has endured simulated launch and space conditions, but what remains before it can deliver cargo to the Moon?
On October 13, NASA reported that Voyager Technologies’ Griffin-1 lunar lander had passed environmental testing at the Jet Propulsion Laboratory.
Why it matters: The tests provide evidence that the spacecraft can withstand conditions on its journey, a necessary step before attempting lunar cargo delivery. Its planned payload includes Astrolab’s FLIP rover and…
On October 7, ESA reported that Hera had first sighted Didymos, two years after launch.
Why it matters: Demonstrating that a collision can change an asteroid’s orbit is different from understanding its effects well enough to repeat the technique. Hera’s close-up measurements are intended to bridge that…
SpaceX’s Crew-13 reached the International Space Station on Oct. 1 after the fastest U.S. spacecraft trip to the station.
Why it matters: A shorter rendezvous reduces the time astronauts spend confined in a capsule, while Crew-13’s roughly six-month stay will support station maintenance and research into microgravity, astronaut health,…
Smile reached its science orbit on June 20 after launching on May 19, and its four instruments have now completed the commissioning needed.
Why it matters: Space weather can affect electronic infrastructure on Earth and in orbit, so observing both the solar wind and Earth’s large-scale response could improve researchers’ understanding of how geomagnetic…
Smile completed commissioning and was approved to begin science operations on September 23.[4]
Why now
The spacecraft has tested its four-instrument toolkit after reaching its target science orbit on June 20.[4]
Watch next
Watch for coordinated measurements from the soft X-ray imager, ultraviolet aurora imager, magnetometer, and light ion analyser during solar and geomagnetic activity.[4]
NASA and SpaceX prepared Crew-13 for an October 1 flight carrying four astronauts to the International Space Station.
Why it matters: Crew-13’s arrival would overlap with the existing Expedition 75 residents and the four Crew-12 astronauts before Crew-12 departs, making launch, docking, handover, and return a linked sequence rather…
