Cosmic Wave

#supernova

Astronomers Discover Strong Evidence of a Companion Star to Betelgeuse

Astronomers have found strong evidence that Betelgeuse, one of the most famous stars in the night sky, is not alone. Using the Very Large Telescope, a team led by Miguel Montargès captured what is likely Betelgeuse B, its companion star.

Elena Marsh·4 min read·11/2/2026

Advancements in Stellar Imaging: WOH G64 and the Frontiers of Astronomy

The observation of WOH G64 marks a significant advancement in astronomy, showcasing technological achievements in capturing extragalactic stars with unprecedented detail.

Elena Marsh·6 min read·10/16/2026

The Fascinating History of the Crab Nebula

Explore the captivating history of the Crab Nebula, from ancient observations of the Guest Star to its significance in modern astronomy.

Elena Marsh·9 min read·10/14/2026

The Veil Nebula: A Stunning Cosmic Tapestry in Cygnus

Explore the stunning Veil Nebula in Cygnus, a cosmic tapestry of gas and light, captured through advanced astronomical techniques. Discover its beauty and mysteries.

Elena Marsh·7 min read·9/27/2026

Astrocamping: A Night of Challenges and Discoveries

A night filled with cloud cover turned into a rewarding experience for an astrocamping enthusiast, leading to the discovery of a supernova in NGC 3310.

Elena Marsh·3 min read·8/14/2026

space

SUPERNOVA 1998bu IN NGC 3368

Supernova 1998bu in NGC 3368 is a significant astronomical event that aids in understanding the universe's expansion and stellar evolution.

Victor Hale·2 min read·7/3/2026

The Galaxy Pair NGC 5005 and NGC 5033

The two galaxies NGC 5005 and NGC 5033, located in the northern constellation Canes Venatici, were discovered on May 1, 1785, by the German-British astronomer Friedrich Wilhelm Herschel.

Victor Hale·9 min read·6/19/2026

T Coronae Borealis: A (Very) Long Wait

The Blaze Star has not yet exploded. The reason is that the wait is more complex than expected.

Victor Hale·1 min read·6/13/2026