Betelgeuse is one of the brightest stars in the night sky, and the closest red supergiant to Earth. It has an enormous volume ...

Stars of all ages and masses emit electromagnetic energy in different ways, and these emissions attract the attention of ...

The fact that Betelgeuse is one of the brightest stars in the sky over Earth, visible with the naked eye, has made it one of ...

It's around 1.6 times the mass of the Sun, Howell and his colleagues believe, at an orbital separation of 4 astronomical ...

Incredible images reveal the moment a new planet begins to sculpt spirals of dust and gas around its home star, located over 440 light-years from Earth.

Revealed by advanced imaging, the long-sought "Betelbuddy" is much smaller and fainter than Betelgeuse and orbits within the supergiant’s atmosphere.

A total solar eclipse is set for August 2, 2027, rather than 2025, contrary to widespread social media claims. Astronomers ...

"We will never witness the formation of Earth, but here, around a young star 440 light-years away, we may be watching a planet come into existence in real time." ...

Following the viral 'Kiss Cam' incident involving former Astronomer CEO Andy Byron, legal experts suggest his wife, Megan ...

The celestial event will be a once-in-a-lifetime experience for many but the date has varied among internet users ...

Though invisible, dark matter has a strong pull on space. Its presence bends spacetime, changing the paths of light nearby.

As telescope tech advances and exoplanet counts soar past 7,000, scientists believe the evidence for alien life could emerge within the decade. This feature unpacks the latest findings, what we’re ...