STS-135 mission coverage


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Russian satellite breaks up in LEO
Posted: Sun, Jun 30 10:02 AM ET (1402 GMT)
A defunct Russian satellites has broken up in low Earth orbit, creating potentially hundreds of pieces of debris. U.S. Space Command said Thursday that the Resurs P1 remote sensing satellite suffered a breakup event around 12 pm EDT (1600 GMT) Wednesday. The debris from the breakup briefly caused the International Space Station crew to shelter in their spacecraft. LeoLabs said it was tracking at least 180 pieces of debris from the event. Resurs P1 is a 6,000-kilogram spacecraft that was decommissioned in late 2021 and is in a low orbit expected to decay by the end of the year. It was not clear if the breakup was caused by an event on the spacecraft itself or a collision.


ULA replaces Dream Chaser on second Vulcan launch
Posted: Sun, Jun 30 9:56 AM ET (1356 GMT)
Vulcan Centaur Cert-1 launch (ULA) ULA will launch an inert payload, rather than Sierra Space's Dream Chaser, on the second Vulcan launch. ULA announced Wednesday that the Cert-2 mission, scheduled for September, will carry only that inert payload and instrumentation after Sierra Space informed ULA that there was "significant risk" for Dream Chaser being ready in time for that launch as previously planned. ULA wants to fly Cert-2 in September to win Space Force certification for Vulcan, allowing it to perform two national security missions before the end of the year. Sierra Space said it understood ULA's decision and will work with the company to find a new launch slot for Dream Chaser, a cargo spaceplane that will fly to the International Space Station.


SpaceX wins contract for ISS deorbit vehicle
Posted: Sun, Jun 30 9:54 AM ET (1354 GMT)
SpaceX won a $843 million NASA contract to build a vehicle to help deorbit the ISS. NASA said Wednesday it selected SpaceX to build the...


SpaceX launches Falcon 9 satellites
Posted: Sun, Jun 30 9:51 AM ET (1351 GMT)
SpaceX set another booster reuse record with a Starlink launch Thursday morning. A Falcon 9 lifted off from Cape Canaveral at 7:14 am EDT (...


Falcon Heavy launches GOES-U weather satellite
Posted: Sun, Jun 30 9:50 AM ET (1350 GMT)
A Falcon Heavy rocket successfully launched a NOAA weather satellite Tuesday. The Falcon Heavy lifted off from the Kennedy Space Center at 5:26 pm...





Monday, July 1
TelOne panics, turns to Eutelsat OneWeb to counter Starlink
The Standard (Zimbabwe) — 5:33 am ET (0933 GMT)
Japan Successfully Launches 3rd Rocket in H3 Series
Jiji Press — 5:19 am ET (0919 GMT)
This desert moss has the potential to grow on Mars
Eurekalert — 5:15 am ET (0915 GMT)
Scientists find desert moss ‘that can survive on Mars’
The Guardian — 4:59 am ET (0859 GMT)

Sunday, June 30





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