Thomas Mulligan explains why blue supergiant stars live fast and die in spectacular cosmic explosions.

Betelgeuse, the red supergiant that marks Orion’s shoulder, has entered its dimmest phase in recorded history, sparking ...

Bluish-white Regulus in Leo is moving toward the western horizon and sets around 10 p.m. in mid-July, followed a couple of ...

Our satellite hangs out with the heart of the Scorpion, known for its vivid red hue as the Rival of Mars in our sky.

The month of July 2025 is filled with several enjoyable celestial events. The range of events includes the first meteor ...

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

Celebrate the Fourth with the Fireworks Galaxy, then check out the Demon Star Algol and the Full Buck Moon in the sky this ...

The largest and brightest is an enormous supergiant star about 100 times the mass of the Sun and five million times brighter.

Though he has retired from international cricket in August 2020, Dhoni still captained the Chennai Super Kings (CSK) in the ...

Astronomers studying the remnant SNR 0509-67.5 have finally caught a white dwarf in the act of a rare “double-detonation” supernova, where an initial helium blast on the star’s surface triggers a ...

As spotted by RPS, the roguelike action RPG's latest patch — the Unseen Update — introduces a "number of adjustments to some ...

On July 7, skywatchers will see a bright moon near red supergiant star Antares in the southeastern sky after sunset. It's one ...