Ask someone on Earth for the time and they can give you an exact answer, thanks to our planet's intricate timekeeping system, ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

Google announced Project Suncatcher earlier this month. CEO Sundar Pichai now says it could begin building data centers in ...

The winter solstice marks the shortest day and longest night of the year, but when is it in 2025 and what more does it ...

When most people think of astrology, they typically think of their zodiac sign, also known as their Sun sign—the one that ...

Astronomers are just beginning to scratch the surface of the complex, and sometimes violent, relationships between planets ...

Researchers have documented 55 instances of "mini lightning" over two Martian years by eavesdropping on the whirling wind ...

What can star variability—changes in a star's brightness over time—teach astronomers about exoplanet habitability? This is ...

Mercury is the innermost and smallest of the eight major planets in our Solar System, orbiting closest to the Sun. Though ...

Which planet is the furthest from the sun? Some may think it’s Pluto, but it’s actually Neptune. Learn more about this ice ...

Every year, December serves as the grand finale of a full calendar year, serving up a hefty dose of festive vibes alongside ...

The picture-perfect launch of twin Escapade orbiters bound for Mars presages a fantastical new age in exploring the planets, ...