The best star projector for kids, the Govee Star Light projector, is now 28% off. So why wait for Black Friday 2025?
4hon MSN
Pixelized galaxy cluster strong lens modeling improves precision of Hubble constant measurement
For the first time, an international research team led by the Shanghai Astronomical Observatory (SHAO) of the Chinese Academy of Sciences has demonstrated that applying pixelized strong-lensing ...
Unistellar is offering 20% off across its entire range of smart telescopes and accessories for the whole month of November, ahead of Black Friday on Nov. 28.
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