The moon will slide in front of the red supergiant star Antares on May 13, briefly blocking its light just a day after reaching its full "Flower Moon" phase. Because the moon is relatively close to ...

On your calendar, make sure to put a big circle around the evening Thursday (Aug. 24), for on that evening the 57% illuminated waxing gibbous moon will occult the 1st-magnitude red supergiant star ...

Using historical evidence, scientists have been able to pinpoint when the infamous supergiant got its red coloration. When you purchase through links on our site, we may earn an affiliate commission.

The red supergiant Betelgeuse, a colossal star in the Orion constellation, experienced a massive stellar eruption – the likes of which have never been seen before, according to astronomers.

The red supergiant star Betelgeuse, imaged by the Hubble Space Telescope. Credit: Andrea Dupree (Harvard-Smithsonian CfA) / Ronald Gilliland (STScI) / NASA / ESA Humanity has marveled at the vivid ...

The star is Betelgeuse, a red supergiant in the constellation Orion. The asteroid is Leona, a slowly rotating, oblong space rock in the main asteroid belt between Mars and Jupiter. Astronomers ...

The red supergiant star Betelgeuse is smaller and much closer to Earth than previously believed, according to astronomers from the Australian National University, who have given a new data for ...

The red supergiant in question was about 500 times larger than the sun, and it’s located at redshift three, which is about 60 times farther away than any other supernova observed in this detail.

Credit: Chris Vaughan/Starry Night The moon will slide in front of the red supergiant star Antares on May 13, briefly blocking its light just a day after reaching its full "Flower Moon" phase.