Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

Betelgeuse is the star that everybody can't wait to see blow up, preferably sooner rather than later. That's because it's a ...

From an explosive sit-down with Volodymyr Zelensky to an unexpectedly friendly meeting with Zohran Mamdani, the Oval Office ...

Betelgeuse is a massive red supergiant about 600 light years away and it has been dimming in a way astronomers did not expect ...

Stratford Astronomical Society meet tomorrow (Tuesday) for the first time this year - while member Adrian Wakeham says what’s ...

What you won’t see, though, are green ones. The reason for this is both a fault in the stars and in ourselves: we don’t see ...

Unfortunately for planet hunters, Mercury, Venus and Mars are all too close to the sun to observe; they will come out of the ...

Jupiter has definitely horned in on one of the sky’s most famous asterisms. The constellation Orion the Hunter contains and ...

Sky This Week is brought to you in part by Celestron. Friday 9Cygnus may be sinking toward the horizon a few hours after ...

The Masque of the Red Death' has tapped Léa Seydoux for a role alongside Mikey Madison. The A24 pic hails from ...

Ancient galaxies colloquially known as "little red dots" have proven a mystery ever since astronomers discovered them three ...