Advanced aliens may soon find life on Earth, study shows
A recent study suggests that aliens on nearby stars could detect Earth through radio signals leaked from the planet.
The research, conducted by scientists from...
Astronomers discover unusually bright star torn apart by supermassive black hole
Astronomers from Purdue University have discovered an incredibly bright and energetic star being torn apart by a supermassive black hole.
They found this remarkable cosmic...
How will the world end? Possibly with a belch, not a whimper.
When a star swallows a planet, does it belch? Leave crumbs? Get bigger?
No one could say for sure because no one had witnessed it...
Scientists discover a star swallowing a planet for the first time
As a star runs out of fuel, it will billow out to a million times its original size, engulfing any matter — and planets...
This bizarre exoplanet breaks all the orbital rules
In our solar system, the planetary orbits all have a similar orientation.
Their orbital planes vary by a few degrees, but roughly the planets all...
Scientists discover rare tidal disruption event in nearby galaxy
Scientists at MIT have made a fascinating discovery about a new "tidal disruption event" (TDE) that happened close to Earth.
This event occurs when a...
Exploded stars can pose greater threat to nearby planets than previously thought, shows study
NASA’s Chandra X-ray Observatory has found that a phase of intense X-rays from an exploded star can pose a greater risk to planets in...
These two massive touching stars will eventually collide as black holes
Scientists find two massive stars in a neighboring dwarf galaxy, which are orbiting each other and swapping material with each other.
Asteroid’s comet-like tail is not made of dust, shows NASA study
A weird asteroid has just gotten a little weirder.
We have known for a while that asteroid 3200 Phaethon acts like a comet.
It brightens and...
How to land on a planet safely?
When a lander descends toward the moon – or a rocky planet, asteroid, or comet – the exhaust plume of the rocket interacts with...