Image: Obscured Sirius reveals Gaia 1 cluster

If you gazed at the night sky over the past few weeks, it is possible that you stumbled upon a very bright star near the Orion constellation. This is Sirius, the brightest star of the entire night sky, which is visible from ...

Iota Orionis: Pulsating beacon of a constellation

Astronomers from the BRITE (BRight Target Explorer) Constellation project and Ritter Observatory have discovered a repeating one-per-cent spike in the light of a very massive star which could change our understanding of such ...

Watch the bright star Regulus hide behind the full moon

Across Australia, on the evening of February 11/12, the full moon will travel directly in front of the bright star Regulus. For about an hour, the star will be hidden from view as the moon passes by.

Jupiter, Venus and Mars stand proud in the morning sky

Armagh Observatory reports that the next three weeks, from mid-October to the first week of November, will provide an interesting opportunity to observe a "dance" of the brightest planets Venus, Jupiter and Mars in the morning ...

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