Swarms of satellites are harming astronomy. Here’s how researchers are fighting back Astronomers are raising their voice in this debate. Researchers pointing their telescopes at stars and ...

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

A “city killer” asteroid experts feared was on a crash course with Earth is now expected to miss the planet — but it still ...

In anticipation of the upcoming 35th anniversary of the NASA/ESA Hubble Space Telescope, ESA/Hubble is kicking off the ...

Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...

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

After 11 years mapping the Milky Way, the European Space Agency's Gaia space telescope has retired. Scientists hailed it as ...

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on amateur telescopes. Engineers and astronomers at the University of Utah have ...

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

The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track the evolution of the solar wind in three dimensions. transcript A SpaceX ...

Amazon will launch 27 satellites as part of its Project Kuiper mission next week, aiming to build a constellation of over 3,000 internet satellites in orbit.

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 ...