A trio of astronomers from the University of Tokyo and Niigata University have found what they describe as "peculiar embedded icy objects" thousands of light years from Earth. Takashi Shimonishi, ...

which was falling through a break in the clouds in the night sky, changing in color from green to red. A fireball occurs when a fragment from an asteroid enters the Earth's atmosphere, heats up ...

The Tokyo Olympics were only ... which opened under a sunny sky, not a ray of sunshine has brightened the prospects of the upcoming Games. Thick, dark clouds overhead are growing more ominous.

The planetary alignment will remain visible in the sky all night unless clouds obstruct the view ... 172-degree sky sector; Tokyo: January 21, 157-degree sky sector; New York: January 22, 152 ...