Two heads are better than one, as the saying goes, and sometimes two instruments, ingeniously recombined, can accomplish feats that neither could have done on its own.

For the first time, the US military shared an orbital selfie from its mysterious X-37B space plane, which captured Earth from ...

A planetary alignment happens when planets “line up” on the same side of the sun. The phenomenon is visible this month ...

Planet ‘parades’ are not uncommon. While occasionally spotting 4-5 planets is not unusual, sighting the alignment of all 7 ...

Non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields.

Our Solar System, like a sneaky little hobbit, seems to have stuffed its pockets full of hidden oceans. Jupiter, Saturn, ...

When we join him next month, King will be freshly arrived from Norway, where he’s leading a Roads Scholar trip to see the ...

Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye all February long — with two other planets also detectable for skywatchers ...

To see Neptune and Uranus you will need a telescope. Among these, Venus is the brightest and will be visible all month in the western sky. To the naked eye it will look like a very bright star ...

Scientists have discovered that deep trenches on Uranus’ moon Ariel might be pathways for material from its interior to reach the surface. These findings could give us clues about Ariel’s hidden ocean ...

“I’ve been missing out my whole life. … When you say a relationship is public, that means I’m going to see him do what he loves, we’re showing up for each other, other people are there a ...