What's up in
Universe
Astronomy, cosmology, stars, planets, black holes and the observatories revealing how the cosmos works.
Voyager 1 crossed the edge of the Sun's protective bubble and entered interstellar…
The universe is supposed to have no preferred direction or special axis
Beneath Europa’s fractured ice may be an ocean containing more liquid water than all of…
Some objects that appear to be extraordinarily cold, dim stars could theoretically be…
NASA once reactivated Voyager 1 thrusters that had been unused for 37 years, sending…
Vera Rubin watched stars at the edges of galaxies moving far faster than visible matter…
We tend to assume Earth is a rare cosmic fluke, but a full analysis of NASA's Kepler…
The James Webb Space Telescope found tiny “little red dots” that looked like impossibly…
In less than a month the Moon's shadow will race across the planet and plunge parts of…
Arno Penzias and Robert Wilson spent months at Bell Labs in New Jersey convinced the…
