Scientists say the threat of a newly discovered asteroid has risen slightly in the past few weeks as the world's telescopes ...

Six planets are part of the alignment, which will last until Feb. 18. Mercury will join the alignment later in the month.

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...

Around the time of your romantic dinner, head outside and look to the southwest to spot the super brilliant planet in the night sky ...

The moon makes for an excellent guide to see Mars in the night sky tonight. As the sun sets this evening (Feb. 9), the moon ...

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

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

Watch a bright Moon dominate the sky, trace the Winter Hexagon, and continue enjoying the evening parade of planets in the ...

The asteroid warning network is affiliated with the United Nations. Officials activate the IAWN when an asteroid bigger than ...

Many members of the diverse group have their hands in multiple projects: spearheading efforts to preserve dark skies, providing the public with pop-up telescope viewing, and leading local ...

A deep field view of the universe captured by the James Webb Space Telescope, including some of the farthest-away objects ever seen in infrared light. Credit: NASA / ESA / CSA / STScI - Giant ...