It is now confirmed that the comet spotted a few weeks ago by amateur astronomer Gennady Borisov from MARGO Observatory, Crimea, is indeed coming from interstellar space. This is only the second known interstellar object to pass through our Solar System.
According to the latest findings, it seems that ‘Oumuamua may actually be more icy than previously thought (thus indicated that it is a comet) and is not an alien spacecraft as some had hoped.
Astronomers have observed an unusual type of object in the asteroid belt between Mars and Jupiter: two asteroids orbiting each other and exhibiting comet-like features.
Ingredients crucial for the origin of life on Earth, including the simple amino acid glycine and phosphorus, key components of DNA and cell membranes, have been discovered at Comet 67P/Churyumov-Gerasimenko.