We often focus on space observatories that peer beyond Earth. But the vast majority of satellites stare right back at us.

Skywatchers will get a rare chance to see Saturn in its full glory, without chunks of ice and rock swarming around it.

A Falcon 9 rocket lifted off on Monday night, sending four amateur astronauts on an unprecedented journey around Earth’s ...

April skies feature close planet pairings, a bright meteor shower, and stunning views of the ancient star cluster M3.

Californians can glimpse up to 15 meteors each hour under cloudless skies while the Lyrid meteor shower is underway. The ...

As far as planets go, they don't get much more iconic ... For backyard stargazers, the rings have been shrinking from Earth's view for quite some time and have not been visible through backyard ...

A waxing Moon brightens the sky as we catch our last looks at Uranus and view Venus, Mercury, Jupiter, and Mars in the sky ...

Even though Venus moves between the Earth and sun every 19.5 months, it becomes visible after sunset and before sunrise only ...

Antarctica, the coldest and most remote continent, remains largely unexplored due to its extreme conditions. However, private ...

Saturn's iconic rings will seemingly "disappear" from view this weekend as they align edge-on with Earth for the first time since 2009. Every 13 to 15 years, the planet's rings align perfectly ...

Finally back on the Third Stone from the Sun, astronauts Sunita Williams and Eugene "Butch" Wilmore have returned from a much ...

SpaceX's Fram2 mission has captured the first-ever space video of Earth's polar regions. Launched from NASA's Kennedy Space ...