Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...
A new study examines how much material from the closest star system to Earth will end up in orbit around the Sun, and how ...
Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...
The "Star Trek" legend's only son will discuss his memoir at the annual space-themed event.
To get somewhere in outer space, you can’t exactly drive in a straight line. Orbits are tricky things, and sending a probe to ...
Why is Pluto no longer a planet? Discover the real reason behind Pluto’s reclassification as a dwarf planet and the science that led to this change.
In August 2006, the International Astronomical Union made the controversial, but correct, decision to demote Pluto from its ...
NASA’s New Horizons mission changed our understanding of the outer solar system. After its famous Pluto flyby, it traveled ...
Filmmaker Adam Nemoy helps celebrate the 90th anniversary of Pluto's discovery this month at the 6th annual 'I Heart Pluto' ...
One day after the lander missions hitched a ride together, Jeff Bezos’ Blue Origin hit a major milestone with the maiden launch of its 320-foot-tall New Glenn ... from NASA and a small data ...
One of the astronauts stranded on the International Space Station since last June explained in a new interview that she ... by her unplanned for residency. NASA/INSTARimages “It was a little ...