Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

In January 2025, Venus, Mars, Jupiter, Saturn, Uranus and Neptune were all visible in the night sky. And in February, 2025, ...

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

Here's what to know about the short life of what was, for a single human lifetime, the solar system's smallest planet. Pluto was discovered in 1930 by Clyde Tombaugh, an American astronomer at the ...

On any given night, it's likely that knowledgeable stargazers will be able to spot at least one bright planet ... is seeing so many planets at once. Here's what to know about February's so-called ...

There is a chance - albeit a small one - that an asteroid could hit planet Earth within the next ... The Torino Scale is the reason we know about the asteroid, because level 3 determines that ...

Did you know our solar system might have had an extra planet? Scientists believe a mysterious ninth planet once existed but got kicked out long ago! This "lost" planet could have been tossed into deep ...

On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...

Update 1:20 PM: We have now hit 18 hours of an outage, which makes this the second longest outage since the 2011 weeks-long one due to hacking. We still have no idea on the cause or a restoration ...

However, there is room for a slight rectification here, as the marvelous astronomical event has been tagged as the parade of planets. January is set to witness an alignment of not one, not two ...

If the solar system had a corporate structure, Jupiter would be the CEO, while Saturn ensures rules are followed. Venus handles PR with finesse, and M ...