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The mysterious cosmic interloper has been captured on camera and NASA insists that it really is just a comet.
0
The discovery points to the possibility that the ingredients for life are widespread throughout the cosmos.
3
This idea could help to explain certain inconsistencies with our existing model of the universe.
18
Astronomers have identified what is thought to be the third ever example of an object from a distant solar system.
0
Millions of years ago, our solar system stood in the path of a veritable tsunami of gas and dust.
26
A type of rare, though extremely energetic and deadly cosmic event is able to wipe out whole planets.
25
Astronomers have been exploring whether these huge stellar explosions could be acting as deep space beacons.
3
An astronomical object resembling the curious symbol has appeared in the background of an image of the Vela Constellation.
2
The telltale gravitational signature of supermassive black holes merging has been detected by astronomers for the first time.
5
The US journalist and UFO investigator spent time in Soviet Russia to investigate its remote viewing experiments.
4
Situated in our 'cosmic backyard', this newly discovered behemoth is ten times more massive than the Sun.
1
The cigar-shaped interstellar visitor has remained a topic of heated debate among scientists for several years.
1
A type of black hole that could be an important 'missing link' has been discovered outside of our galaxy.
12
Efforts are underway to prove once and for all that the 1908 Tunguska explosion was caused by a meteor.
21
A controversial new study has suggested that this hypothetical form of energy may not actually exist at all.
7
Just in time for Halloween, astronomers have captured a spooky visage of literally cosmic proportions.
3
Scientists have revealed the first photograph of a universe-spanning network of intergalactic filaments.
4
A particle that has traveled from deep space could help scientists to unravel the mysteries of the universe.
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Scientists believe that interstellar dust streams might be able to transfer organisms between planets.
33
For the first time ever, gravitational waves and light have been picked up from the same cosmic event.