We've known for over 30 years that there are other stellar systems in our galaxy, but we don't have any idea how many there ...

Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need ...

The Small Magellanic Cloud, a dwarf galaxy about 200,000 light-years from the solar system, can be seen with the naked eye ...

Ganymede, Jupiter's largest moon and the solar system's largest, is bigger than Mercury and the dwarf planet Pluto, with a diameter of 5,268 kilometers.

Anita Chauhan works with startups in Toronto, and she can easily describe the kind of looks she used to get from her tech-bro ...

Mercury will retrograde back into Pisces, asking us to slow down and reflect on the deeper emotional layers of our exchanges, ...

The Curiosity rover detected the largest organic molecules to date on Mars, which may be fragments of fatty acids, or some of the chemical building blocks of life.

Professional astrologer Steph Koyfman reads your monthly horoscope—and spells out how it may shape your travels.

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

NASA’s Mariner 10 space probe was the first spacecraft to complete a flyby of Mercury. The first of its three encounters with the planet took place on this day in ...

Bayswater Exploration and Production LLC, a Denver-based oil and natural-gas development company, has closed the sale of ...