A STOCKTON-BASED aerospace company is reaching for the stars with the acquisition of a firm that, among other things, was ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

Near real-time preliminary data from NOAA's first Compact Coronagraph (CCOR-1), a powerful solar telescope onboard the ...

Imagine you are floating in the vastness of space, looking down at Earth. Suddenly, a dark shadow begins to creep across the ...

Europe's Gaia space telescope was powered down and sent into "retirement" on Thursday after a decade revealing the secrets of ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.

A case in point: a European Space Agency satellite, known as ERS-2, launched in 1995 and inactive since 2011, tumbled through ...

Besides the telescope, SpaceX’s Falcon rocket provided a lift from Vandenberg Space Force Base for a quartet of NASA satellites called Punch. From their own separate polar orbit, the satellites ...

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through ...

Bradley says stargazing is a way to honor the ancestral knowledge that Hawaiians have used for centuries to navigate the ...

From the lunar landing to the launch of the Hubble Space Telescope, here are some bold space missions in history.

For half a decade, a mysterious television signal appearing to come from the sky left astronomers scratching their heads. Was ...