Exomoons are a hot topic in the science community, as none have been confirmed with astronomers finding new and creative ways to identify them. But while astronomers have searched for exomoons ...

Observations from spacecraft, aircraft, balloons and ground-based devices show that ordinary thunderstorms often emit γ-rays.

Toshi Hirabayashi, Georgia Institute of Technology and Yaeji Kim, University of Maryland The NASA project NEOWISE, which has given astronomers a detailed view of near-Earth objects – some of which ...

Starliner astronauts got a much longer stay at ISS. SpaceX caught a rocket booster. Here's a look back at the most pivotal ...

Donald Trump will take office at a time when global action on the climate is desperately needed, writes William French.

New research on Comet 67P indicates that its water may be similar to Earth's, contradicting earlier findings by Rosetta's ...

Researchers used data from NASA's Dawn mission to uncover new evidence of internal organic material reservoirs on Ceres, the ...

If humans can send a probe to another star, why couldn’t another civilisation send a probe to our Solar System? Such a probe could ... We need significantly better evidence and data than what has been ...

Currently, 5,788 exoplanets have been confirmed in 4,326 star systems, while thousands more candidates await confirmation. So ...

Many of the technologies that will define the future of space warfare are already in development. The problem facing the U.S.

Recent studies show comet dust influenced earlier measurements of water’s origins on Earth, challenging previous findings.