5
The extrasolar planet known as Kelt-9b is so hot that its atmosphere contains vaporized iron and titanium.
19
A US State Department official has revealed that one Russian satellite is exhibiting 'very abnormal behavior'.
17
It is looking increasingly likely that the recent Martian dust storm may have silenced the rover for good.
28
Trump's plan to establish American dominance in space could be set in motion sooner rather than later.
4
The probe, which is on a daring mission to the Sun, will become the fastest man-made object in history.
0
Scientists have determined just how far down Jupiter's colorful atmospheric bands actually go.
3
Jupiter's largest moon Ganymede is producing 'chorus waves' one million times more powerful than average.
14
Scientists have been studying a meteorite that dates back to a time before the birth of our solar system.
7
The iconic rover, which landed on Mars six years ago, has celebrated with a self-congratulating Tweet.
32
Scientists have discovered discrepancies in our understanding of how fast the universe is expanding.
12
The huge object is 12.7 times the mass of Jupiter and has a magnetic field 200 times more powerful.
1
The nine astronauts will be embarking on the first manned launches from American soil since 2011.
14
Scientists now believe that terraforming Mars to make it more habitable is not possible using today's technology.
1
Today marks exactly six decades since the National Aeronautics and Space Administration was established.
6
NASA's Transiting Exoplanet Survey Satellite (TESS) is now on the hunt for habitable extrasolar worlds.
3
The third rocket-powered test flight of SpaceShipTwo provided its pilots with a spectacular view of our planet.
10
Scientists believe that they have identified a body of water situated beneath the planet's south polar ice cap.
9
A new study has highlighted two periods in the Moon's distant past when it may have actually supported life.
4
Scientists have discovered that the Milky Way once had a sibling that was consumed by our neighboring galaxy.
3
A number of personal mementos Armstrong took with him to the Moon are set to go up for sale at auction.