OSIRIS-REx Asteroid Sample Return Mission Overview (Official NASA Briefing) - planetary science

Asteroid Ryugu samples found to contain uracil, a key component of RNA - Astronomy magazine - astrobiology

Asteroid Ryugu samples found to contain uracil, a key component of RNA: The discovery adds weight to the theory that basic organic molecules may have arrived on Earth from outer space.

Breakthrough Starshot: A voyage to the stars within our lifetimes - Astronomy magazine

Breakthrough Starshot: A voyage to the stars within our lifetimes: Using laser-propelled lightsails, tiny spacecraft could venture to the Sun’s nearest neighbor in just a few decades.

Meet the Desert RATS Crew for Upcoming Artemis Rover Mission Simulations

Meet the Desert RATS Crew for Upcoming Artemis Rover Mission Simulations: As NASA works to develop technologies needed to establish a long-term presence at the Moon with future Artemis missions, pressurized rovers in which humans can live and work will play an important role.

When Will Artemis I Be Launched?

The answer isn't known yet.The hydrogen leak that caused the second scrub may be repairable on the pad,which could open up the date of 19 September,when the next two-week launch window begins.The problem with that is,the U.S. Space Force requires that the flight termination system be re-certified every 25 days,and to do that,you have to transport the rocket back into the Vehicle Assembly Building (VAB) for the necessary procedures.The flight termination system is required by the Space Force to ensure public safety,since it is what would destroy a rocket gone astray.The Space Force is in charge of the Eastern Range,including public safety within it,so it is the authority in this case.NASA may ask the Space Force for a waiver of the re-certification requirement,but the Space Force would have the final say. If the rocket must be transported back to the VAB,the launch will have to be delayed till sometime in October.Bear in mind that SpaceX is to launch the SpaceX Crew-5 mission to the ISS on a Falcon 9 rocket in early October with two NASA Astronauts,a JAXA Astronaut and a ROSCOMOS Cosmonaut on board.That means the Artemis I launch has to be reconciled with the SpaceX Crew-5 launch. The Eastern Range is a rocket range managed from Patrick Space Force Base,Florida by Space Launch Delta 45 and controls all launches from Cape Canaveral Space Force Base and NASA Kennedy Space Center.

ESA BepiColombo Spacecraft Captured Beautiful View of Mercury’s Rich Geology during a preliminary flyby to slow the spacecraft down.Being so close to the Sun and its colossal gravity makes the planet difficult to approach.Its mission won't officially begin till 2025.

Contracts Awarded for NASA Gateway Project

US,Canadian,Japanese and European firms are to design and build major elements of NASA's Gateway project,including advanced robotics,habitations,telecommunications and refueling modules and elements.NASA will thus be enabled to lead a global coalition to the Moon and beyond,contributing to the creation of a dynamic and sustainable exploration architecture.The small space station is to be engineered for a 15-year minimum lifespan.Gateway will also be capable of autonomous operations,since it will not be continuously occupied.* NASA's international partners on the project include the European Space Agency (ESA);Canadian Space Agency (CSA);and Japanese Space Agency (JAXA).ESA will contribute habitation and refueling modules,as well as enhanced telecommunications.The ESA prime contractor for the systems is Thales Alenia Space,a joint venture by aerospace and defence firms Thales and Leonardo.The ESA International Habitation Module,I-HAB, will enhance Gateway capabilities for scientific research,life support systems and crew living quarters,enabling longer dueration crewed missions;while the European System Providing Refueling,Infrastructure and Telecommunications (ESPRIT) consists of a refueling module with observation windows,plus high rate telecommunications for the Habitation and Logisitics Outpost (HALO).ESA contractors are currently completing design work,and construction of both systems is slated to begin in late 2021.The I-HAB,to be launched in 2026, will feature improved micrometeoroid and radiation protection for the Gateway crews,in light of the harsh environment of deep space.The refueling element is planned to launch in 2027.* International astronauts will fly to the Gateway aboard the Orion spacecraft as part of integrated crews of US and partner astronauts.* NASA has contracted the launch of the HALO Power and Propulsion element,the initial portion of the Gateway,as early as May 2024 on a SpaceX Falcon Heavy rocket.* CSA is contributing the Canadarm 3,to be built by MDA,and is an advanced external robotic arm for Gateway.Under the Gateway Treaty,Canadian astronauts are to fly on the first crewed mission aboard the Orion spacecraft,Artemis 2,which will send humans deeper into space than ever before,and on an a separate flight to the Gateway.For its part,ESA expects to send a European astronaut to the lunar surface on a later Artemis mission.* JAXA will contribute habitation components and logistics resupply.* Northrop Grumman (NOC),MDA Ltd (XTSE:MDA),Thales SA (XPAR:HO),Leonardo SpA (XMIL:LDO).