The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...

Before arriving at the Moon, the small satellite mission will use the gravity of the Sun, Earth, and Moon over several months ...

Scientists say the threat of a newly discovered asteroid has risen slightly in the past few weeks, as the world's telescopes ...

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...

VENUS, the so-called planet of love, is set to shine its brightest all year tomorrow – coincidentally, on Valentine’s Day. The second planet from the Sun won’t glow as bright ...

These popular astronomy questions, answered by Astronomy magazine, will help you better understand our universe - and share ...

A total lunar eclipse occurs when the Earth moves directly between the sun and the full moon, casting its During totality — ...

A recent multi-institutional study spearheaded by NASA has revealed the most volcanic place we know of. The planet, coined L ...

Love Stories is a series about love in all its forms, with a new essay each day through the week of Valentine’s Day. This year we are focusing on astrological forces. Love is a messy and mysterious ...

The rise of the "Snow Moon" today sets in motion a lunar orbit that will result in a total lunar eclipse for North America on ...

The late artist’s work has always bristled against the boundaries of categorization, and it does so particularly here, in an ...