66
Even if we do find a habitable planet, could its indigenous life forms have already died out long ago ?
49
Astronomers in the US believe that there could be a large undiscovered planet in our own solar system.
56
A peculiar picture, which shows what looks like a figure walking on the clouds, has gone viral online.
8
A new body has been set up to help co-ordinate efforts to protect the Earth from apocalyptic asteroids.
16
British astronaut Tim Peake dialed up an unsuspecting pensioner and said, 'hello, is this planet Earth ?'
10
Our planet may be at higher risk from a large comet impact than from a conventional rocky asteroid.
9
The US Air Force is planning to equip its planes with high-tech laser weapons within only five years.
22
A potentially habitable terrestrial planet has been discovered in the relatively nearby Wolf 1061 system.
15
Researchers have identified what could be two new large planets in the outer reaches of our solar system.
4
Scientists have finally determined what the dwarf planet's mysterious bright spots actually are.
53
Strange footage showing a large T-shaped structure flying through the clouds has appeared online.
6
It's been over seven decades since the first aircraft disappeared while flying over the enigmatic region.
6
Phobos, one of the two small moons of Mars, could eventually break apart and encircle the planet.
9
Astronomers have been able to map the weather conditions of an extrasolar planet for the first time.
8
A newly identified extrasolar planet is so close by that it should be possible to observe its atmosphere.
41
Astronomers have discovered a dwarf planet located three times further away from the sun than Pluto.
21
A Singapore Airlines flight was forced to make an unscheduled stop due to a rather unexpected issue.
27
An airline passenger got the surprise of his life when he met someone who looked exactly like him.
39
Scientists have revealed that a high-speed asteroid will streak past our planet at the end of the month.
26
New evidence has revealed that life may have appeared on Earth 300 million years earlier than thought.