Mars, Venus, Jupiter, and Saturn can be spotted without special equipment, with Uranus and Neptune requiring a telescope.
Research and development is underway to create robots that can hunt for signs of life in the vast oceans that exist under the ...
All month, four planets — Venus, Saturn, Jupiter and Mars — will appear to line up and be bright enough to see with the naked eye in the first few hours after dark, according to NASA.
Collaborative work by amateur and professional astronomers has helped to resolve a long-standing misunderstanding about the ...