For nearly five decades, the twin Voyager spacecraft have pushed the boundaries of human exploration, venturing deeper into the cosmos than any other human-made object. As their power dwindles, NASA engineers are making tough choices,

Engineers at NASA's Jet Propulsion Laboratory have conserved energy supplies on the record-setting Voyager 1 & 2 deep space probes nearly 50 years after their missions launched to extend them further.

During NASA's SpaceX Crew-10 mission to the International Space Station, which is scheduled to launch in March, select members of the four-person crew will participate in exercise and medical research aimed at keeping astronauts fit on future long-duration missions.

The mission is to become the first commercially built spacecraft to go beyond the Moon in the first steps towards asteroid mining.

"Look again at that dot. That's here. That's home. That's us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The aggregate of our joy and suffering,