Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

This is the last chance to catch the pair in conjunction this year—with Venus set to be unusually bright in the night sky.

After five weeks and a general malaise, January is behind us, and the brief, bright month of February is straight ahead.

Sometimes, the best innovative ideas come from synthesizing two previous ones. We've reported before on the idea of having a ...

The upcoming planetary parade is an astronomical event that occurs only once in several years, making it a rare and ...

NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

A remarkable sight will appear in the southwestern sky an hour after sunset Saturday evening when Venus appears very close to a thin crescent moon.

Jupiter’s moon Io is the most volcanically active world in the Solar System. The gravitational tug-of-war between Jupiter and ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

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

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.

A rare 'planetary parade' will be visible to the naked eye in the UK this week, as Venus, Mars, Jupiter and Saturn sit in a ...