Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.
By studying faint distortions in galaxy shapes across a vast region of sky, scientists probed the hidden structure of the universe. In the standard picture of the universe, nearly everything is hidden ...
A strange X-ray beacon from deep space has revived a decades-old mystery and opened a window onto one of the universe’s most ...
Astronomers are uncovering vast, wheel-shaped structures in the cosmos that challenge long-held ideas about how galaxies grow ...
Heron of Alexandria was an important ancient Greek inventor of mechanical devices whose inventions included the first steam ...
NASA’s ESCAPADE mission launched two small, affordable orbiters to Mars on Blue Origin’s New Glenn rocket. Discover how these ...