Ariana Grande touches down in Tokyo, plus Margaret Qualley, Keke Palmer, Shaboozey and more. From New York to London and ...

The year 2025 has already been a spectacular time for stargazers and skywatchers. Last month, Venus, Mars, Jupiter, Saturn, ...

“New Horizons shattered a major paradigm of planetary science,” says Alan Stern, the mission’s principal investigator. “Pluto ...

Astrophysicists have been grappling with the question of how water arrived on our young planet for decades. One of the ...

For a brief moment at the end of February, every planet will appear in the night sky simultaneously in a rare celestial ...