Observations with the Allen Telescope Array set new limits on possible signals from extraterrestrial transmitters.

The Hobby-Eberly Telescope Dark Energy Experiment (HETDEX)—which recently completed the largest survey ever taken of the early universe—has released all of its immense, information-rich database to ...

In politics, as in nature, tensions can take years to build, but it takes just one stone to unleash an avalanche, one spark ...

Our understanding of the electromagnetic spectrum goes back to Isaac Newton, but astronomers are still finding new ways to ...

The Celestron Origin Intelligent Home Observatory is an easy-to-use smart telescope that will allow you to produce stunning ...

WARSAW, 2nd June, 2026 (WAM) -- House of Wisdom (HoW) concluded its participation in the fifth Warsaw International Book Fair 2026 with a cultural and knowledge programme featuring rare scientific ...

This is the month of the "Great Celestial Summit Meeting" between a crescent moon, three bright planets and two bright stars.

An international team led by astronomers at the University of Sydney has uncovered the clearest evidence yet for the origin ...

Harry Clement Stubbs – perhaps better known by his penname, Hal Clement – was born near Boston on May 30, 1922. Stubbs earned a B.S. in astronomy from Harvard University in 1943, followed by master’s ...

A lunar outpost inched closer to reality after NASA announced new contracts, and rebranded some old ones, to construct a moon base.