Mirth on Mir
Essential repairs were successfully conducted on the beleaguered space station
How much radiation damage do astronauts really suffer in space?
Astronauts get the equivalent of a lethal x-ray dose during a six-month stay at the ISS. We don't have to worry too much though.
Geminid meteor shower 2018: Celestial fireworks to be visible in clear, northern skies
The shower would be visible on December 13-14 across India. But the best visibility would be in the mountains and deserts of the north
On 3 decades of Pale Blue Dot, Nasa cleans up iconic image
The Jet Propulsion Laboratory of Nasa published a new version of image taken by Voyager 1 on its 30th anniversary
Cassini dives into Saturn
The Cassini-Huygens probe has enabled scientists analyse the surface and atmosphere of some of Saturn's mysterious moons
Earth-like object may have collided with us to form the Moon
Studies explain why there are stark similarities and subtle difference between compositions of the Moon and Earth