NASA announced Tuesday that it is exploring two options to move forward with its mission to return samples from Mars at a lower cost.

NASA has arrived at two ways of returning samples collected on Mars to Earth. Now, the agency will test the options to see if ...

NASA's beleaguered Mars Sample Return program currently faces extreme costs of up to $11 billion and a timeline that could ...

OpenAI CEO Altman, 39, and Amazon founder Bezos, 60, have shelled out millions in recent years to longevity labs Retro Biosciences and Altos Labs, respectively. PayPal cofounder Thiel, 57, forked over ...

Researchers at NASA’s Jet Propulsion Laboratory (JPL) have calculated a new system for measuring lunar time. While not needed ...

"The temperature just wildly swings from extremely hot to extremely cold," John Monnier, a professor of astronomy at the ...

We're hurtling toward a new era of mega-rockets with enough power to send colonists to the red planet, but should we?

Though Carter never claimed to have spotted aliens or a flying saucer — to him this was literally an unknown object in the air — people snickered and mistook his UFO sighting as such. Skeptics, who ...

The James Webb Space Telescope can look deeper (and earlier) into the cosmos than any telescope before it. How much do you ...

Former President Jimmy Carter’s voice and legacy go far beyond Earth to live forever on two gold-plated copper discs, in ...

Space Team live updates from the early morning SpaceX Starlink Falcon 9 mission from NASA's Kennedy Space Center.

Billionaire aeronaut Jared Isaacman, the NewSpace superstar set to head NASA, says he envisions millions of space sojourners ...