Mercury's Comet-Like Tail Spotted by Amateur Astronomer

Two satellites

The twin satellites

Since Mercury

Astronomers didn't

Musgrave was poring

The scientists

Mercury's tail

Scientists have

Mercury also has

But there are many

"What makes the

What's it made

The current focus of

The researchers are

  • Top 10 New Mysteries of Mercury
  • Gallery:

Have a news tip, correction or comment? Let us know at community@space.com.