Five of the Uranus moons might be ocean worlds − and if there’s water, there might be life.
The restored image of Earthrise. A high quality black and white image was coloured using hues from the original colour photos.
Image Credit: NASA, Apollo 8 Crew, Bill Anders; Processing and License: Jim Weigang
The meteor shower happens when Earth passes through debris from Halley’s comet.
Artists impression of what WASP-17b could look like, based on.
data gathered by Mid-Infrared Instrument (MIRI) and other ground- and space-based
telescopes, including the Hubble and Spitzer space telescopes.
NASA, ESA, CSA, Ralf Crawford (STScI)
Missions to asteroids are opening up the secrets of the Solar System
The exoplanet K2-18b might host a water ocean.
Credits: Illustration: NASA, CSA, ESA, J. Olmsted (STScI), Science: N. Madhusudhan (Cambridge University)
Space exploration is often propelled by competition, driven by national pride and with little thought about consequence. It is time to consider space as a commons, not just a resource to exploit.
The Vikram lander should carry the rover to the lunar surface.
ISRO
The Voyager 2 spacecraft is 20 billion kilometres away and has lost track of Earth. A radio dish near Canberra is the only channel for re-establishing communication.
Stanley Kubrick’s science fiction masterpiece was released in 1968.
Collection Christophel/Alamy