Periods and mass ratios for planets detected using different methods. Data points show all exoplanets catalogued on 30 July 2023 (41) and are color-coded by detection method (see legend). The
Periods and mass ratios for planets detected using different methods. Data points show all exoplanets catalogued on 30 July 2023 (41) and are color-coded by detection method (see legend). The
We’ve observed with concern a rising trend in human spaceflight discussions: the suggestion that we bypass the moon and send humans directly to Mars. In light of this, we believe
Pit on Mars – NASA Editor’s note: On Earth pits – large caves – usually formed as chambers inside of limestone due to water erosion and collapses – can host
The SpaceX Dragon spacecraft carrying the Axiom Mission 4 crew launches atop the Falcon 9 rocket from NASA’s Kennedy Space Center to the International Space Station. Credit: NASA As part
A huge “super-Earth” with an extreme climate that results in it being habitable for only part of its orbit has been discovered orbiting a star 2,472 light years away. And
The key to determining which planets could host extraterrestrial life could be growing in the harshest deserts of Earth in the form of lichen. The secret to this discovery: the
Reports of a fireball falling over the southeastern U.S. flooded social media Thursday afternoon, and the National Weather Service said the unusual object was visible in southern parts of metro
Join our newsletter to get the latest military space news every Tuesday by veteran defense journalist Sandra Erwin. WASHINGTON —Varda Space Industries said it successfully landed its W-3 reentry capsule
SAN FRANCISCO – Solar energy startup Solestial raised $17 million in Series A funding to expand manufacturing of silicon photovoltaics for space applications. The Tempe, Arizona startup also announced May
Astronomers have discovered a distant galaxy that is a “cosmic fossil” which has remained “frozen in time” for billions of years. Just as dinosaur fossils here on Earth are used






