CAPE CANAVERAL, Fla. – Earthlings are in for a treat Monday as Mercury makes a relatively rare transit of the sun. The solar system’s smallest, innermost planet will resemble a black round dot as it ...

Astronomers around the world looked to the sky last night and this morning to observe Venus as it passed across the face of the Sun for the last time this century. The European Space Agency’s (ESA) ...

McCarthy reportedly spent nearly six days preparing for the solar transit. He tracked flight paths, monitored solar position, and waited for the right alignment ...

Mercury's transit will help Solar Orbiter scientist to calibrate the spacecraft's instruments. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

What: One of the rarest astronomical phenomena, a solar transit by the planet Venus, will occur on the evening of Tuesday, June 5. Similar to a solar eclipse, Venus will move across the face of the ...