May 24, 2016 · At a meeting in Washington, NASA and aerospace reps discuss the hopes and hurdles of landing a crew on Mars by the 2030s.

May 27, 2016 · Two ingredients essential for all life, phosphorus and the amino acid glycine, have been found floating around a comet.

Nov 22, 2022 · Here are the best space pictures ever, from Hubble, the James Webb Space Telescope and more.

3 days ago · Astronomy A newly found world blurs the boundary between planet and moon The object orbits a brown dwarf that orbits a star, and astronomers aren’t sure if it’s a planet, a moon — or ...

Nov 20, 2025 · The moss species Physcomitrium patens is the latest organism to survive an extended stay in the vacuum and radiation of space.

Apr 11, 2019 · Ten research groups studying the twin astronauts found long-term spaceflight can alter a person’s physiology and gene activity.

Dec 23, 2016 · "Hidden Figures" tells the untold story of the "human computers" who were essential to the launch of the U.S. space program.

Feb 23, 2005 · The brightest flash of light ever recorded from beyond the solar system could help account for a puzzling group of extremely short-lived gamma-ray bursts from distant galaxies.

Mar 18, 2025 · Astronauts Suni Williams and Butch Wilmore’s extended stay in the International Space Station will add to what we know about how space affects health.

Einstein creates a new cosmos In his general theory of relativity, Albert Einstein reinvented space and time, foretelling a universe so bizarre and grand that it has challenged the limits of human ...