Rotational clock for stars needs recalibration

New work from a team of astronomers led by Carnegie's Jennifer van Saders indicates that one recently developed method for determining a star's age needs to be recalibrated for stars that are older than our Sun. This is due ...

The "omics" of space travel

The human body is incredibly complex. Every part of us—from our bones to our blood cells—is subject to a host of chemical reactions and molecular interactions that, without our conscious effort, keep us alive.

Canada to send two astronauts into space by 2024

Canada committed Tuesday to flying two astronauts to space within the next decade as part of its renewed participation with the International Space Station program.

How does space travel affect organ development?

The crew of the International Space Station will soon be joined by 180 mice from Berkeley Lab. Their mission: help scientists learn how space travel affects the immune system, organ development, and reproduction across generations.

Tech execs running the commercial space race

Richard Branson's Virgin Galactic company is reeling from the loss of SpaceShipTwo, which crashed in California's Mojave desert on Friday, killing one of its pilots and seriously injuring the other. Branson, a billionaire ...

Van Allen Probes reveal new dynamics of radiation belts

(Phys.org)—Just 96 days since their launch, NASA's twin Van Allen Probes have already provided new insights into the structure and behavior of the radiation belts that surround Earth, giving scientists a clearer understanding ...

Astronauts searching for life—underground

Astronauts dream of finding new life and for a select crew that dream might be within reach this week—albeit deep underground instead of in outer space.

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