Tuesday marks the tenth anniversary of a huge astronomical milestone: the first and only time we have landed on a comet. The ...

To do so, the mission's goal was to study an otherwise-unremarkable comet called Comet 67P/Churyumov-Gerasimenko, a ...

Rebirth is celebrating its 10th anniversary with the release of its long-awaited online co-op mode on 18th November.

In the time Pluto was found, classified as a planet and reclassified as a dwarf planet, it has not completed one orbit. One ...

Vega, one of the brightest, most famous and most important stars in the night sky, has no evidence of giant planets around it ...

Amy Cilimburg and Abby Huseth write, No, we don’t need to argue with every climate denier, but when our elected officials ...

This month, catch planetary views of Saturn, Jupiter, and Mars, witness a close pass of the Parker Solar Probe by Venus, and ...

Warmer temperatures are fueling drought, making it harder for Zambia and other developing nations to generate hydropower.

The new moon occurs on Nov. 1, and three days later the moon will make a close pass to Venus in the evening sky.

November’s major meteor shower ramps up as the Moon reaches perigee shortly before its Full phase in the sky this week.

The body of Stoke’s 123-foot-tall rocket has remarkably thin walls, less than a tenth of an inch thick ... humans populating ...