Jupiter as you’ve never seen it. Thanks, Hubble!

The giant planet Jupiter reached opposition this week, coming closest to Earth for the year. In celebration, NASA released this ultraviolet view of Jupiter.

After the asteroid, dust killed the dinosaurs, study says

Researchers say they've solved a decades-long mystery. They said dust killed the dinosaurs - plain dust from pulverized rock - following an asteroid impact.

A network of life-supporting rivers for Mars?

Could there once have been a network of life-supporting rivers for Mars? A study from Penn State suggests Mars' rivers might once have been common.

Surprise! Plate tectonics helped create Venus’ hellscape

Scientists have long thought that Venus never had plate tectonics. But a new study suggests it did early on, which created the atmosphere we see today.

Fast radio burst traveled 8 billion light-years to Earth

Astronomers have confirmed the most distant fast radio burst ever found so far. It resides in a small group of merging galaxies 8 billion light-years away.

Where is Proxima Centauri?

The closest star to our sun is Proxima Centauri, in the triple star system Alpha Centauri. But where is Proxima Centauri in our sky and in space?

The moon is 40 million years older than we thought

Researchers studied zircon crystals in lunar samples brought back by Apollo astronauts to determine the moon is 40 million years older than we thought.

Ancient mud lake on Mars could hold traces of life

Researchers at the Planetary Science Institute said that an ancient mud lake on Mars would be an ideal place to search for evidence of ancient microbial life.

Webb sees new feature in Jupiter’s atmosphere: a jet stream

The Webb space telescope revealed a jet stream in Jupiter's atmosphere above its equatorial region. The jet stream travels at about 320 mph (515 kph).

The Local Group is our galactic neighborhood

What is the Local Group? It's a collection of the nearest galaxies in space. Read more about these neighbors of our home Milky Way galaxy.