October 18, 2018, 10:18 p.m. by Bryan Nelson
The wild plan involves a reflective satellite that would beam down a 'dusk-like glow' within city limits.
New mega-telescope sets sights on devastating asteroids
June 21, 2010, 8:11 p.m. by Katherine Butler
Telescope in Hawaii containing the world’s largest digital camera will scan the skies for Earth-killing asteroids heading our way.
Strange new planets discovered in bizarre new worlds
June 17, 2010, 8:36 p.m. by Katherine Butler
European CoRoT satellite reveals 6 new exoplanets that may change how we understand the evolution of other solar systems.
Dark energy and dark matter may not exist after all
June 15, 2010, 11:42 p.m. by Katherine Butler
Scientists propose new theory that could reshape our understanding of the universe.
Man accused of stealing Sally Ride's flight suit, among other collectibles
June 14, 2010, 6:47 p.m. by Katherine Butler
Calvin Dale Smith of Houston has been charged with stealing Sally Ride’s flight suit worn on her historic 1983 mission.
Spectacular images of other galaxies as viewed by Hubble
June 14, 2010, 5:51 p.m. by Bryan Nelson
A long time ago, in a galaxy far, far away...
Orionid meteor shower: What you need to know
Chinese city plans to launch an 'artificial moon' to replace streetlights
10 spectacular moons in our solar system
Can you really name a star or buy land on the moon?
In his final book, Stephen Hawking makes it clear where he stands on God
The weather at Jupiter's poles is truly frightful