Trouble Already for Odysseus at the Moon's South Pole

Nesting Doll Stars Proposed as Solution to General Relativity

An artist’s impression of a nestar, or nested gravastar. Illustration: Daniel Jampolski and Luciano Rezzolla

If you asked an astrophysicist what is yet to be discovered in the universe, there’s a good chance they’d paraphrase Donald Rumsfeld: It’s full of known unknowns. – Isaac Schultz Read More

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An illustration of an astronaut kneeling on the lunar surface and letting Moon dust fall through their fingers

Will China Beat the US Back to the Moon?

NASA is under enormous pressure to return astronauts to the Moon before China achieves its first crewed landing, but experts question whether the Artemis program can overcome delays, technical hurdles, and budget constraints.

Space & Spaceflight Ellyn Lapointe Mar 19

Musk and Bezos Moon Landers Could Leave Artemis Astronauts Stranded, NASA Watchdog Warns

A NASA watchdog has issued a damning report on the Human Landing System program, finding serious problems with its progress, oversight, and testing.

Space & Spaceflight Ellyn Lapointe Mar 11

A rendering of Boeing's EUS upper stage for SLS in flight above the Earth

Boeing’s Contribution to NASA’s Moon Program Just Took a Major Hit

A pending contractor switchup marks another blow to Boeing, which is struggling to prove itself as a reliable strategic partner to NASA.

Space & Spaceflight Ellyn Lapointe Mar 5

Jared Isaacman speaking during his second confirmation hearing for the role of NASA administrator

Senators Grill NASA Nominee Over Leaked Plan to Slash Science and Privatize Space

“I do stand behind everything in the document.”

Space & Spaceflight Ellyn Lapointe Dec 3

NASA's Artemis I SLS in front of a full moon

U.S. Risks Losing the Moon to China if NASA’s Artemis Program Falters, Experts Tell Senate

A former NASA administrator testified that it was “highly unlikely” the agency would win the new space race unless something changes.

Space & Spaceflight Ellyn Lapointe Sep 4

Intuitive Machines Reveals Why Its Moon Lander Faceplanted Into a Crater

This was the company's second attempt to land on the Moon, with both missions having toppled over on the lunar surface.

Space & Spaceflight Passant Rabie May 15