Using JWST and ALMA data, astronomers have spotted a superlong and narrow 'galactic contrail,' possibly produced by a black ...
The Asteroid Terrestrial-impact Last Alert System, better known as ATLAS, detected a fast-moving object entering our solar ...
A mysterious space object named 2023 KQ14, nicknamed “Ammonite,” challenges theories about the mysterious and possible Planet ...
Harvard researcher Avi Loeb says comet 3I/ATLAS weighs 33 billion tons and spans 3.1 miles, making it far larger than ...
A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and Earth. The authors dubbed it Planet Y.
There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?
Interstellar comet 3I/ATLAS is just the third such object ever confirmed to have entered our solar system. It has attracted ...
The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously ...
Astronomers found that interstellar object 3I/ATLAS shows an "extreme abundance ratio" of nickel and iron in its gas plume.
Wave-particle interactions across the solar system can have a wide range of effects though they are caused by the same set of ...
Solar storms can have a devastating effect on earth's power and communication grids, and the trio of missions may help to ...
From lava worlds to gas giants, NASA says the variety of these worlds is staggering—and that signs of a further 8,000 distant ...