The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on astronomy.

Thirty-five years ago, the Hubble Space Telescope was launched into orbit. It's been sending back galactic data and images ...

This gas needs an enormous amount of energy to shine — more than normal stars can supply. The discovery, based on data from ...

A study suggesting the exoplanet K2-18b may contain potential signs of alien life has been met with skepticism from the ...

John Grunsfeld has a model of the Hubble Space Telescope on his bookshelf. It's right next to a model of a NASA space shuttle ...

In a groundbreaking achievement for solar astronomy, the Daniel K. Inouye Solar Telescope (DKIST), the world’s largest solar ...

Astronomers have used the James Webb Space Telescope (JWST) to revisit a misunderstood black hole thought to be gulping ...

Travel easily with the best small telescopes for observing when going on location or sharing with friends and family: Spot the moon, stars, galaxies and more Whether you're a beginner stargazer or ...

Finally, I’m a sucker for “travel scopes,” telescopes that collapse neatly for easy air travel. That’s why the Astro Labs-USA 12.5″ f/4 Travel Dobsonian caught my eye. This scope is ...

Seeing planets through a telescope is one of the most exciting ... sometimes with a bluish tint, due to sunlight reflecting off its dense cloud cover. Jupiter is also highly visible.