News

Astronomers have discovered a new interstellar visitor, 3I/ATLAS, which is believed to be the oldest comet ever observed. The comet is estimated to be around 7 billion years old.
As 3I/ATLAS approaches the sun, astronomers expect its frozen ices to sublimate, releasing gas and forming a glowing coma and ...
Scientists want to study a distant world in the solar system that is classified as a dwarf planet. But some experts think it ...
A mystery interstellar object spotted last week by astronomers could be the oldest comet ever seen, according to scientists. Named 3I/Atlas, it may be three billion years older than our own solar ...
However, new research has shown this potentially "water ice-rich" visitor could be even more extraordinary than initially ...
After running a new kind of computer simulation, scientists believe the comet originated from a rarely seen corner of the ...
ENTs occur when stars that are at least three times as massive as the Sun pass so close to a supermassive black hole that its colossal gravity shreds them to pieces. The resulting string of matter ...
The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe. Durham ...
Emily Kwong and Regina Barber of NPR's Short Wave talk about a comet visiting from interstellar space, caterpillars that eat ...
The ATLAS (short for Asteroid Terrestrial-impact Last Alert System) is a NASA-funded program developed by the University of ...
In our analysis this week, we look at how NASA's proposed budget would slash the agency's science division by nearly 50%.
For only the third time in recorded history, an interstellar object has crossed into our solar system, creating quite the ...