One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at ...

Stargazers in the U.S. will find the slender form of the crescent moon roughly 20 degrees above the western horizon right at ...

Regulus is a bright blue star in the constellation Leo, which is often called the 'lion's heart'. It regularly appears close ...

Blue Origin has been mum about the payload that will fly on this rocket, but multiple people have told Ars that the current ...

On June 29, 2025, a unique celestial event involving a star, Mars and our moon will be visible from London at 22:15 BST.

If successful on Artemis II, the tech could beam 4K video and rich data back to Earth at record speed, proving deep-space ...

A close conjunction of the moon and Mars will be June's celestial highlight. Stormtracker 16 Meteorologist Jeremy Lewan has the details in this week's Skywatch 16 ...

On June 29th, a unique celestial event will occur as the moon, Mars and star Regulus align in the night sky. This spectacle can be observed from both hemispheres.

Addressing recent statements by American entrepreneur Elon Musk regarding Mars and lunar missions, Mikhail Kovalchuk dismissed them as mere slogans ...