The Sun would be a far more powerful telescope than any humanity could create in the near future. But to use it, we need to get to 650 AU.

Sending a mission to the solar gravitational lens (SGL) is the most effective way of actually directly imaging a potentially ...

NASA is quietly entertaining one of the most audacious telescope concepts ever proposed: using the Sun itself as a giant lens ...

Learn how to create mesmerizing prism lens photo effects in Photoshop with this beginner friendly tutorial that guides you step by step showing techniques tips and tricks to turn ordinary photos into ...

Low Vision Awareness Month Highlights Life-Changing Options for People with Vision Loss BLAINE, MN, UNITED STATES, ...

Borosilicate glass offers extreme stability; Microsoft’s accelerated aging experiments suggest the data would be stable for ...

The public is advised to wear protective eyewear when viewing the partial solar eclipse or to watch it online.

This NASA/ESA Hubble Space Telescope image of NGC 7722, a lenticular galaxy located about 187 million light-years away, ...

Straight to the dome.

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Grab your telescope and join us on a sightseeing tour, before the moon returns to spoil the fun!

Three generations of the Voigtländer family built one of Germany’s leading makers of cameras and lenses, with its origins dating back to the 19th century ...