A fussy gyroscope won't keep the Hubble Space Telescope down. NASA brought the iconic observatory back online after fixing ...

NASA’s Advanced Composite Solar Sail System (ACS3) contacted ground operators on Tuesday at 2:30 a.m. ET as it passed over ...

"WASP-43b is a reminder of the vast range of climates that are possible on exoplanets and the many ways in which Earth is ...

The United States Space Force recently tested a new weapon that the military news outlet Special Operations Forces Report ...

An experimental satellite that launched in 1974 disappeared from ground-based sensors in the 1990s, only to be found again ...

A view of Earth from orbit.An experimental satellite that launched in 1974 disappeared from ground-based sensors in the 1990s ...

The video details an expansive lunar outpost, but curiously includes CGI of a NASA space shuttle taking off from the moon's ...

Star Trek's compelling exploration of the stress points in its utopia didn't start when the Dominion showed up—Deep Space ...

Portal Space Systems is emerging from stealth with a plan to create a satellite platform that uses the sun's heat to spark ...

Netflix has announced the launch of its Emmys FYSEE space with series such as "Griselda," "The Crown," "The Gentlemen" and ...

Early this year, a friendly man wearing glasses and a corporate polo shirt approached the City Council here with a big idea.

Graham Capital Management is planning to expand to New York after decades as a Connecticut-based hedge fund, in a vote on the ...