The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...
Earlier this month astronomers were thrilled to discover only the third known interstellar object ever seen in our solar system. Now dubbed 3I/ATLAS, the suspected comet has just zoomed past the orbit ...
The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously thought, astronomers say.
Imagine looking up at the night sky and spotting a huge, mysterious interstellar object racing through space, coming from far beyond our solar system. It is moving fast, and it seems to be heading in ...
From July 3 through July 8, it will be possible to sight the two largest objects currently in orbit around the Earth, passing across the predawn sky within minutes of each other. During this upcoming ...
A high schooler, Matteo Paz, won $250,000 for discovering 1.5 million new space objects with AI. Paz built an AI algorithm to search data from a NASA space telescope for objects such as black holes.
Most cosmologists believe that these stars were the first large, free-floating structures to illuminate our universe, and ...
The American Meteor Society (AMS) received more than 40 eyewitness reports describing the same event, most clustered around ...
About five years from now, a modified Dragon spacecraft will begin to fire its Draco thrusters, pushing the International Space Station out of its orbit and sending the largest object humans have ...