It's been one Neptunian year—or about 165 Earth years—since astronomers first observed the most distant planet from the sun.

Going into space is no small feat, and the cost to get people, satellites, and more to space is equally costly. Here are the ...

Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be observed. A 14-year-old won $25,000 for origami. He discovered a pattern that ...

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

Recent Satellite Launch News. It’s been a busy time for rocket launches lately, with a few key missions making headlines.

November is the best month of 2025 to catch a glimpse of the distant ice giant Uranus as it shines at opposition, though ...

Using the James Webb Space Telescope, astronomers have detected unexpected high-energy ultraviolet radiation around five ...

Astronomers from the University of Sheffield and Pennsylvania State University have performed X-ray and optical observations of a massive star known as Melnick 39. As a result, they found that Melnick ...

The NASA/ESA/CSA James Webb Space Telescope has discovered a new moon orbiting Uranus. The moon, designated S/2025 U1, is about six miles (10 kilometers) in diameter, which made it hard to spot by ...

Nearly two and a half centuries ago, in December of 1781, musical composer and amateur astronomer William Herschel was scanning his telescope through the skies over England when he came upon a tiny ...

November brings crisp air, early sunsets, and long, star-filled nights — the perfect backdrop for skywatching. This month’s cosmic lineup features everything from a supermoon to a meteor shower, plus ...

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