The presence of an ocean leaves open the possibility that it could host life. Another nearby moon, Europa, is also considered ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

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

A star racing through the Milky Way may have a planet in tow, setting a new speed record for exoplanet systems. Using microlensing, astronomers spotted the pair moving at over 1.2 million mph.

On February 28, 2025, there will be an extraordinary astronomical phenomenon called the Planet Parade, during which the seven planets of our solar system – Mercury, Venus, Mars, Jupiter, Saturn, ...

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

Stargazers and science enthusiasts have plenty to look forward to in the coming weeks, as the night sky will offer a lineup ...

Just because a gas moon is possible, does not mean they will form easily. The key thing about gas planets is that they are ...

The world is watching as NASA tweaks the odds that asteroid 2024 YR4 will hit Earth. But how threatening is YR4, and how does ...