Sky

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Articles about Sky

1,165 published items.

Russia launched a new space telescope
Space science

Russia launched a new space telescope

The Spektr-RG telescope is expected to be able to detect 3 million supermassive black holes and 100,000 new galaxies in operation.

July 15, 2019
Why is Rigel and why is it so bright?
Space science

Why is Rigel and why is it so bright?

Pointing out the constellations in the sky is an interesting game, and when those constellations have bright stars, it is hard for anyone to ignore them in the night sky.

June 25, 2019