Butler Eagle7h
Here are some telescope ideas for gift giving this year
Over the quarter century I’ve been writing this column, I've been flabbergasted by the advances in telescopes for backyard ...
First-Ever ‘Einstein Zig-Zag’ Found in Space Could Help Solve the Universe’s Expansion Mystery
A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.
EurekAlert!1d
Roman Primary Mirror (IMAGE)
In this photo, optical engineer Bente Eegholm inspects the surface of the primary mirror for NASA's Nancy Grace Roman Space Telescope. This 7.9-foot (2.4-meter) mirror is a major component of the ...
Telescope for NASA's Roman mission complete, delivered to Goddard
NASA's Nancy Grace Roman Space Telescope is one giant step closer to unlocking the mysteries of the universe. The mission has ...
Interesting Engineering3d
NASA’s Roman Telescope gets new tech to hunt for alien worlds around distant suns
The Roman Coronagraph Instrument, designed to block starlight, will help scientists detect faint light from exoplanets.
The Secret Science Behind Webb’s Mirror Mastery
Since its deployment, the James Webb Space Telescope has been fine-tuned by experts to maintain its powerful optical ...