This demonstration shows the importance of alpha generation. Still, there are scenarios where investors might look more at a fund's beta. For example, if an investor is bullish on the market ...

NASA’s troubled Mars Sample Return program is stuck at a crossroads—and is likely to remain in limbo until at least 2026—agency officials said at a press briefing on Tuesday. To bring this ...

The question now is: will they? And if the Trump administration moves forward with Mars Sample Return (MSR), what will it look like? Could it involve a human mission to Mars instead of a series of ...

Option one would use the same "sky crane" landing system proven with NASA's Curiosity and Perseverance Mars rovers, a smaller sample collection spacecraft, a smaller rocket to boost the samples ...

NASA's beleaguered Mars Sample Return program currently faces extreme costs of up to $11 billion and a timeline that could reach 2040. The year 2025 isn't even a week old and NASA is already ...

The goal of the Mars Sample Return Program, which is being planned jointly with the European Space Agency (ESA), is to retrieve samples of rock, gas and loose surface material that were collected ...

The agency is considering two possible MSR strategies but won't pick a winner for another 18 months or so. NASA is considering two ways to get its precious Mars samples back to Earth, but the ...

Following months of deliberation, NASA has decided to pursue two alternative routes for its Mars Sample Return program, one of which elicits the help of the private industry. During a media ...

NASA leadership announced Jan. 7 that it would pursue studies of two architectures for its Mars Sample Return effort that would take samples currently being collected by the Perseverance rover and ...

The Cronbach Alpha coefficient value demonstrated that both components ... fact that the units in the population are equal and independent in the selection of the sample (Büyüköztürk et al., 2020; ...

The sample presented in this study is a part of the Quality ... outlook on life and family dynamics (e.g., looking forward to the future, Cronbach’s alpha = 0.744), physical symptoms (e.g., pain, ...