A recent paper suggests that if astrobiologists want to make an educated guess about what life on Venus might look like, they ...

While Mercury will be visible throughout early March, there will be two nights that provide especially good opportunities to ...

These conjunctions aren't rare, but they get rarer with each planet added to the chain. For example, the three innermost ...

Seven planets are on display in the night sky at the end of February, but some will be harder to spot than others. Here’s ...

Venus will appear as the brightest planet in ... The planets in the solar system orbit the sun, just as Earth does. Every planet orbits at a different speed and distance. During these alignments ...

Star would be the first private mission to another planet and the first in over 30 years to directly measure Venus’s clouds.