Our guide tells you all you need to know about catching this 5-planet parade firsthand, but if your skies don't cooperate, ...
Alien rocky worlds cocooned in hydrogen and helium could prove habitable to life as we know it for billions of years, with ...
The video reveals a plethora of geological features, including Caloris Planitia, Mercury's largest impact basin.
Senior research fellow, Curtin University "Extraordinary claims require extraordinary evidence." — Carl Sagan ("Cosmos," 1980 ...
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Early Neptune will enter retrograde whereby the planet's eastward movement across the night sky stops and its westward ...
The study looked at the effects of a projected increase in rocket launches. (opens in new tab) (opens in new tab) (opens in ...
The Canadian instrument and spectrograph will do first light detection, and seek out and explore exoplanets. An exoplanet ...
Watch it live here at Space.com, courtesy of NASA, or directly via the space agency; coverage begins at 5:45 a.m. EDT (0945 ...
Spend time in a city in summer and you can feel the urban heat rising from the pavement and radiating from buildings. Cities ...
The Asteroid Foundation is hosting its annual series of asteroid-themed panels and talks on Thursday (June 30) in Luxembourg. This year's event will be held in person for the firs ...
Astronomers needed a telescope the size of Earth to image the monster black hole at the center of the Milky Way — and next time they tackle the continuing observations, they'll have help from NASA's ...
He's flown more than 400 days in space and is a BFF with Apollo 11 astronaut Buzz Aldrin, among other achievements.