Could planets orbiting dwarf stars have liquid water?
A team of planetary scientists in Japan found Earth-like planets orbiting dwarf stars could still harbor liquid water if they started out…
Category: What do we know about stars?
What do we know about stars? How can stars teach us about ourselves, the Earth?
The universe’s dust is on the decline
Astronomers found the density of dust in the universe has been steadily decreasing for the last 10 billion years, as it coalesced to form…
DART collision alters path of a near-Earth asteroid
Scientists tested planetary defense technology by slamming a spacecraft into an asteroid in an attempt to alter its course. They used…
A new method of detecting extraterrestrial life
Researchers discovered computer-led chemical analysis of a sample is a powerful tool for searching for ET biochemistry without making…
Energetic winds from a distant X-ray source
A team of astronomers were studying GRS 1716-249, an object believed to host a black hole. A wind of gas flowing out of it can be seen in…
Mysterious gas found near Milky Way’s center
A mysterious cold gas shooting out of the center of the Milky Way galaxy has left scientists puzzled.
A different kind of child star
Maybe you didn't have a stellar childhood, but stars definitely did. (Get it?) Learn about a major research project that investigated one…
How stars can limit life in the universe
For the past few decades, scientists have been looking at planets outside of our solar system to see if they could host life. Now,…
Could Life Thrive on Radiation? Scientists Say It’s Possible
All life on Earth survives because of the sun. Plants use a process called photosynthesis to transfer energy from the Sun’s rays into the…