Astronomers have identified a potentially habitable, Earth-size planet located about 146 light-years from our solar system, ...

SpaceX is no longer content with using rockets to launch satellites that beam internet back to Earth. The company now wants ...

From Mercury’s rare appearance to NASA’s Artemis II launch window, here’s everything to watch in the skies this month.

Stargazers can see six planets all in one evening during the second month of the year, especially Mercury, which is usually difficult to spot.

The solar system's two largest planets adorn the evening sky this month, while the smaller inner planets linger near the Sun and remain mostly out of sight. You'll want to make Saturn your first ...

February is packed full of celestial events including Mercury retrograde and a solar eclipse - here's what it could mean for ...