The official number of exoplanets—planets outside our solar system—tracked by NASA has reached 6,000. Confirmed planets are ...

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

Curiosity Point 1: Did a catastrophic event turn Venus into a hellish world?

The Thames and Kosmos Planetarium Projector is a 2-in-1 star projector aimed at kids — see how it got on when I put it to the ...

Observations from global observatories, including the Very Large Telescope (VLT) of the European Southern Observatory (ESO), ...

Watch the crescent moon, Venus and the bright star Regulus align in a rare predawn close conjunction tomorrow.