Tributes pour in for astronomer responsible for segmented mirror telescope technology.
Evidence of a new planet orbiting the Sun beyond Neptune, in the Kuiper belt.
The galaxy stopped forming stars a few billion years after the big bang.
Technologies to divert asteroids have yet to be tested.
The star had first been classified as a faint helium-rich 'hot subdwarf'.
Life on Earth may not be enough for the long run. Here's what we need to do to colonise Mars.
China is working with Ukraine to secure Soviet era space tech.
Kepler's latest findings bring up the total number of potential planets discovered by the telescope to over 4,000.
The new military shakeup is a step towards boosting America's space warfare divisions.
Planet OGLE-2005-BLG-390Lb is the coldest planet with a temperature of -223°C.
From identifying solar wind impacts to discovering metal ions, Maven has made groundbreaking discoveries of the Red Planet.
Astronomers suspect that the Sun's twin 'escaped' into space, 'never to be seen again.'
The signal was transmitted over an unprecedented 1,200 Kms using Micus, a quantum communication satellite that China launched last August.
Musk hopes nearly one million people will have visited Mars in the next 100 years.
The mission entails launching a space observatory from the Baikonur Cosmodrome next year.
We're getting one step closer to The Martian.
The event will allow viewers to glimpse stunning close-ups of the sun ahead of the August solar eclipse.
The image shows a view of Saturn-facing hemisphere of Iapetus.
Nasa's rocket will shoot out clouds of red, blue and green into space, which could be seen from Earth.
Nasa has discovered 10 potentially hazardous space rocks in the past year.
Jupiter's core grew a lot within just 1 million years of the solar system's formation.
Humans may find microbial life beyond Earth within the next 10-15 years but it may not be intelligent.
Scientists have estimated the mass of the white dwarf star Stein 2051 B.
The 12 were selected from over 18,000 applicants for the dream job.
The air force says it is embracing commercial space launchers to cut down costs.
The galaxies shine 10,000 times brighter than the Milky Way.
The study also helped explain discrepancies between techniques to measure how fast the universe is expanding.
What happens when the largest gravitationally bound structures in the universe collide?
Axiom Space plans to build the first privately funded and operated space station.
The fire experiments were conducted within Earth-orbiting spacecraft carrying ISS trash.