For the first time, scientists have used Earth-based telescopes to look back over 13 billion years to see how the first stars ...

Earth’s magnetic field seems to correlate with conditions that helped complex life to thrive — a discovery that could aid the search for life on distant exoplanets.

Astronomers have uncovered a bizarre star, ASKAP J1832, that pulses radio waves and X-rays every 44 minutes—thousands of times slower than typical pulsars. This rare object also dims dramatically over ...

Imagine a world where the very air we breathe is slowly, naturally, beginning to thin out. While our planet's vibrant ...

Sceye (pronounced ‘sky’) is a helium-filled aircraft designed to gather information on methane leaks that satellites miss.