Artist’s impression of the TRAPPIST-1 planetary system (Credit: ESO/N. Bartmann/spaceengine.org) Astronomers have found a system of seven Earth-sized planets just 40 light-years away. Using ground and ...

Stargazers will be treated to a rare alignment of seven planets on 28 February when Mercury joins six other planets that are already visible in the night sky. Here's why it matters to scientists. Peer ...

It has been confirmed for the first time that the seven Earth-like planets orbiting 'TRAPPIST-1', about 40 light-years from Earth, have nearly identical densities. Credit: NASA/JPL A new study has ...

According to Vedic astrology, a rare planetary alignment is currently attracting attention among astrologers. Traditional astrological calculations indicate that seven major planets, including the Sun ...

The best time to catch the event is about 45 minutes after sunset. A rare celestial event is set to occur on February 28, when all planets in our solar system will be visible in the night sky briefly.

A special planetary alignment is occurring in late February. Five planets are visible to the naked eye, with two more faintly showing. Here's how, where, and when to see the planets line up. The ...

Add Yahoo as a preferred source to see more of our stories on Google. Venus, Mars and Jupiter will be the easiest planets for skygazers to see (Rodin Eckenroth / Getty Images) News of an unusual ...

Scientists are steadily ruling out habitable conditions on the seven planets of the star Trappist-1. On one of the worlds, a nitrogen gas-rich veil remains a possibility. By Robin George Andrews ...

In a first-of-its-kind discovery, astronomers claim they have directly measured the magnetic fields of multiple planets beyond our solar system — potentially providing a crucial new tool in the search ...