Astronomers Find the Biggest Structure in the Milky Way

An international team recently noticed a massive filament of atomic hydrogen gas in our galaxy. This structure, named “Maggie,” is located about 55,000 light-years away and is one of the longest structures ever observed in our galaxy.

Nearby Supernovae Were Essential to Life on Earth

A new research article sheds light on another way that supernovae support life. Supernova activity in Earth’s neighbourhood may have led to more oxygen in the atmosphere. And oxygen is necessary for complex life.

James Webb telescope's mirrors fully deployed

After successfully unfolding the James Webb Space Telescope’s sunshade and optical elements, scientists and engineers are now ready to begin a multi-step process to align the primary mirror’s 18 hexagonal segments.

China's Chang'e-5 probe proves presence of water on Moon

There is as much as 120 parts per million of water (as hydroxyl and/or H2O) in the lunar regolith, new data from the lander of China’s Chang’e-5 lunar probe has revealed.

Water At The Bottom of Valles Marineris on Mars

According to new evidence obtained by the orbiter element of the joint European-Russian ExoMars mission, there is plenty of water ice at the bottom of Valles Marineris mixed with Martian soil - regolith.

For the very first time, a spacecraft has "touched" the sun

NASA has sent a spacecraft, the Parker Solar Probe to the outer reaches of the sun’s atmosphere – the corona – where it spent five hours. This is the first time a spacecraft has come so close to the sun. 

James Webb Space Telescope finally on its way to discovery

A powerful European Ariane 5 rocket boosted NASA’s $10 billion James Webb Space Telescope into space on Christmas Day, kicking off a great attempt to capture light from the first galaxies to form in the aftermath of the Big Bang.

Most nearby rocky exoplanets are quite unlike anything in our Solar System

Astronomers and geologists have recently concluded that most rocky planets orbiting nearby stars are more diverse and exotic than previously thought, with types of rocks not found anywhere in our Solar System.    

Brief presence of water in Arabia Terra on Mars

U.S. scientists recently discovered that water was once present in a region of Mars called Arabia Terra.

South Korea Launches its First Rocket

So far, only six countries have successfully launched more than 1 ton of equipment into space using domestically developed rockets.  Now, a seventh, North Korea, has successfully done so, almost successfully. 

Total solar eclipse plunges Antarctica into darkness

Totality was visible only in Antarctica on early Saturday, experienced by a small number of scientists experts and adventure tourists.

NASA Dart Asteroid Mission Launched

Nasa's Dart mission has launched on a mission to test technology that could one day tip a dangerous asteroid off course. The spacecraft will crash into an object called Dimorphos to see how much its path can be altered.

The Moon's Has Enough O2 to Sustain 8 Billion People for 100,000 Years

The moon’s regolith is made up of approximately 45 percent oxygen. Each cubic meter of lunar regolith contains 1.4 tons of minerals on average, including about 630 kilograms of oxygen.

Astra becomes the fastest rocket company to reach orbit

The launch came five years and one month after Astra was founded in 2016.  SpaceX required six years and four months and Virgin Orbit needed seven or more years to successfully reach orbit.

The Results For Long Mars Simulations Are Worrying

The results from Mars simulations, Project Sirius and project Mars-500, showed worrisome outcome - the astronauts become detached from mission control and almost autonomous with time.