Firefly's Blue Ghost mission is snapping stunning photos on its way to a lunar landing attempt. They show a new era of moon ...

Some people may mistakenly report they've sighted the Ramadan crescent when they've actually seen the planet Venus ...

Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...

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

Throughout January and February, skywatchers venturing out in the early evening can see six planets in our solar system ...

Two planets stand side by side as the evening twilight continues to delight and colorful stars shine in the sky this week.

Before Apollo astronauts set foot upon the moon, much remained unknown about the lunar surface. While most scientists ...

Don't worry. Asteroid 2024 YR4 now has a 99.72% chance of missing Earth in 2032. If you've been worrying about reports of a ...

YR4 continues to keep us on our toes as astronomers work to determine its potential threat to our planet. The latest update ...

Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

A recently discovered asteroid, named 2024 YR4, is now the riskiest asteroid ever detected. NASA has calculated that the ...

A total lunar eclipse will occur in Earth's Western Hemisphere on the night of March 13 and early morning of March 14. Here ...