NASA's Chandra X-ray Observatory and Hubble Space Telescope confirmed the existence of a companion star orbiting Betelgeuse, ...
For most of its journey 3I/ATLAS has been frozen solid, but the warming rays of our Sun are enough to unfreeze some of its gases such as carbon dioxide, generating a faint cometary tail. For a period ...
An ominous-looking nebula named NGC 246 lurks in the constellation Cetus about 1,600 light-years away from Earth. It is ...
PRIMETIMER on MSN
Fomalhaut lights up the southern sky as autumn begins — where and when to see the bright star this season
The brilliant star Fomalhaut appears each year around this time, marking the arrival of autumn and offering a clear evening view for stargazers.
The Weather Network on MSN
Look up! Taurid fireballs and the Perigee Supermoon shine in November
A trio of meteor showers sends flashes of light across our skies this month, and the first week will feature the largest and ...
NASA's experimental supersonic jet, the X-59, has completed its first successful test flight over the California desert.
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