The hunt for habitable worlds has become a hot topic in astronomy. For decades, the search has been focused on planets in the ...

In a new Physical Review Letters study, researchers have successfully followed a gravitational wave's complete journey from ...

The sun is far exceeding the consensus forecast, National Center for Atmospheric Research’s Scott McIntosh said last year, ...

The Polaris Dawn crew Jared Isaacman, Scott "Kidd" Poteet, Sarah Gillis and Anna Menon explain the experiments conducted during the mission. Also, see a time-lapse of Isaacman's spacewalk. Credit: ...

Simulations show that the stars’ tug could send Mercury, Venus or Mars crashing into Earth — or let Jupiter eject our world from the solar system.

Tianwen, which means "questions to heaven," is the name given to China's program of robotic Solar System exploration. Tianwen ...

The robotic Tianwen-2 spacecraft will collect samples from Kamoʻoalewa, which some scientists suspect is a fragment of the moon.

China has sent a probe on an ambitious mission to grab rocks from a near-Earth asteroid and return them to Earth before ...

As SpaceX readies Starship’s next test, questions over refueling and mass limits threaten its lunar and Martian goals.

Trump's Golden Dome missile defense aims to fulfill Reagan's SDI vision with space-based interceptors, leveraging reduced launch costs and advanced technology.

TechCrunch Disrupt 2025 is the startup epicenter for tech and VC leaders. Taking place at Moscone West in San Francisco from ...