Hubble Telescope sees rare supernova explosion as a violent 'pale blue dot' (image)
The Hubble Space Telescope recently captured a snapshot of a rare supernova that sits in the Gemini constellation, about 650 million light-years away from Earth.
By Victoria Corless published
A newly discovered way for oxygen to form in carbon-dioxide-rich atmospheres of exoplanets could help guide scientists' search for alien life.
By Samantha Mathewson published
A composition photo of images taken during the lunar occultation on Jan. 4 captures the progression of the moon moving in front of Saturn, briefly hiding it from viewers on Earth.
By Gemma Lavender last updated
Buying Guide Here are the best telescopes for a range of different purposes and budgets — beginner to smart telescopes and everything in between. Keep your eyes peeled for deals, too.
By Gerald Lynch last updated
Here are the best VR headsets on the market as we explore the best models that offer a range of experiences, setups and prices.
By Gerald Lynch last updated
Here are the best VR headsets on the market as we explore the best models that offer a range of experiences, setups and prices.