How many planets are there in our solar system? Nine? Eight? Twelve? Hundreds? I know many will insist there are nine, with Pluto as the ninth planet, but ...

It’s so far away that the light you see reflected from Uranus takes around three hours to cross the solar system to reach your eyes. Uranus is virtually unexplored. NASA’s Voyager 2 probe flew ...

Terri Call, OD, associate professor, warns that unprotected viewing of the solar eclipse can damage your eyes. “It’s not safe to look directly at the sun without specialized eye protection for solar ...

Comet C/2024 S1 (ATLAS) passed its closest point to Earth on Oct. 23, reaching a magnitude of 8.7, far too dim to be seen with the naked eye. Still, telescopes were able to catch a glimpse of the icy ...

Jaw-dropping new images show Jupiter in eye-popping detail. NASA’s Juno spacecraft captured incredible views of the stormy ...

NASA's Perseverance Mars rover was treated to a 'googly eye' solar eclipse on Sept. 30 as the planet's moon Phobos passed in ...

Saturn's rings are truly the jewel of the Solar System. The first time anyone sees them through a telescope, you can't believe your eyes. NARRATOR: But we never realized the true beauty of them ...

Homeowners who have an eye on the future ... of residential builders and contractors are likely to consider a solar roofing ...

While the first five planets in the Solar System had been viewed by civilisations for millennia, the last three are essentially unobservable to the naked eye. That means that, not only do you need ...