On Thursday 27 March, the European Space Agency (ESA) sent its last messages to the Gaia Spacecraft . They told Gaia to shut ...

The world's largest telescope is almost as big as your house—and it’s unlocking the universe’s biggest mysteries.

The Large UV/Optical/IR Surveyor (LUVOIR) telescope has been imagined as a habitable planet hunter, but it could be so much ...

NASA’s NEO Surveyor, a spacecraft specifically designed to detect asteroids that could threaten Earth, is on track for a 2027 ...

The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...

Over the past few years or so the most talked about kind of telescope was the one that is meant to operate in space. An ...

The Estes Valley Astronomical Society is offering a free public lecture Saturday, March 29th at the Estes Park Memorial ...

What began as a high-tech conference on Maui with 300 attendees more than 25 years ago has grown into a gathering of more ...