The term quasar comes from quasi-stellar objects, a name that reflected our uncertainty about their nature. The first quasars were…
The Milky Way's outer reaches are coming into view thanks to the JWST. Astronomers pointed the powerful space telescope to…
Wherever the JWST looks in space, matter and energy are interacting in spectacular displays. The Webb reveals more detail in…
As our newest, most perceptive eye on the ongoing unfolding of the cosmos, the James Webb Space Telescope is revealing…
The birth of a star is a spectacular event that plays out behind a veil of gas and dust. It's…
Ever wondered what our young Sun might have looked like in its infancy some five billion years ago? The audacious…
When it comes to cosmic eye candy, planetary nebulae are at the top of the candy bowl. Like fingerprints—or maybe…
Giant black holes can launch jets that extend for tens of thousand of light-years, blasting clean out of their host…
After more than 10 years of hard work, NASA has reached another milestone. We're accustomed to NASA reaching milestones, but…
The Hubble Space Telescope takes a deep look into the Comet 252P/LINEAR and discovers a spinning jet. We look at…