The Universe began about 13.8 billion years ago with the Big Bang, a moment of extremely rapid expansion. Roughly 400,000
Mars was once much wetter NASA/USGS Geological features on Mars suggest the planet once boasted rivers and broad coastlines around
Astronomers from the University of Geneva (UNIGE), the National Centre of Competence in Research PlanetS, and the Trottier Institute for
The hunt for more natural sunscreens is on Amparo Garcia/Shutterstock Sunscreens enhanced with lignin, a component of wood, can have
At 6:42 p.m. EST on Saturday, Jan. 17, NASA’s Artemis II SLS (Space Launch System) rocket and Orion spacecraft completed
Some galaxies host an active galactic nucleus, an intensely bright region powered by a supermassive black hole that is actively
For the first time, researchers at the University of British Columbia have shown how to consistently produce a crucial type
Pilot John Peters (front) and navigator John Nichol became prisoners of war Trinity Mirror / Mirrorpix / Alamy The Uncertainty
Tardigrades can withstand exceptionally harsh conditions How can we protect space explorers from cosmic radiation without encasing spaceships in massive
Artist’s interpretation of the universe in its first moments ALFRED PASIEKA/SCIENCE PHOTO LIBRARY/Alamy Stock Photo The first second of the


