Biggest black hole merger yet

Gravitational wave observatories have detected ripples in space-time that indicate the merger of two black holes with 85 and 65 solar masses. The result was a single black hole with 142 times the Sun’s mass.

Extraterrestrial Hunters to Expand Their Search

It looks as though Breakthrough Listen’s ( a non-profit organization dedicated to advancing space exploration ) search efforts could be expanded by a factor of more than 200.

Earth may have been wet since it formed

A new study finds that Earth's water may have come from materials that were present in the inner solar system at the time the planet formed - instead of far-reaching comets or asteroids delivering such water.

Exploding stars may have caused mass extinction on Earth

Killer cosmic rays from nearby supernovae could be the culprit behind at least one mass extinction event, researchers said, and finding certain radioactive isotopes in Earth.

Hubble maps giant halo around Andromeda Galaxy

Scientists were surprised to find that this tenuous, nearly invisible halo of diffuse plasma extends 1.3 million light-years from the Andromeda galaxy and as far as 2 million light-years in some directions.

Greenland ice sheet sheds record amount

Greenland's massive ice sheet saw a record net loss of 532 billion tonnes last year, raising red flags about accelerating sea level rise, according to new findings.

Neuralink implants are close to ready for human testing

Roughly 1,000 electrodes will be inserted into the targeted collection of neurons, and those will connect to an implant above the surface of the brain. Musk said that it plans to do initial testing with tetraplegics. 

Perovskite and organic solar cells tested in space

Researchers have sent perovskite and organic solar cells on a rocket into space. The solar cells withstood the extreme conditions in space which will set the foundation for future near-Earth application and deep space missions.

Complete loss of Arctic sea-ice by 2035

High temperatures in the Arctic have puzzled scientists for decades. Now, a new study supports predictions that the Arctic could be free of sea ice by 2035.

InSight's Mole on Mars Is In Again

After many months of struggle and careful adaptation, the InSight lander’s ‘Mole’ is finally into the ground. The InSight lander was sent to Mars to study the planet’s interior. 

There is salty water on dwarf planet Ceres

By studying Ceres' gravity, scientists learned more about the dwarf planet's internal structure and were able to determine that the water reservoir is about 40 km deep and hundreds of km wide.

Lava Tubes Big Enough to Fit A Planetary Base

Both the Moon and Mars were volcanically active at one time and the result is lava tubes. A new study shows that lunar and Martian lava tubes might be enormous, and easily large enough to accommodate a base.

Fastest Star Ever Seen

The star with the smallest orbit is known as S62. Its closest approach to the black hole has it moving more than 8% of light speed. S62 orbits our supermassive black hole Sagittarius A every ten years.

Virgin Galactic set for last key rocket test flights

Virgin Galactic already has its commercial operating licence but it has to work through a list of "verification and validation" milestones before it can welcome passengers aboard. 

Why it makes sense to invest in nature

half of the global economy directly depends on nature – a functioning biosphere and healthy global commons form the foundation of all well-being. People cannot prosper on a sick planet.