"The fact that there is only around a 50-50 chance of a merger was very surprising." ...

In the U.S., Alaska has the highest chance of seeing the northern lights tonight. If predicted G3 storms are reached, auroras could be visible down to Illinois and Oregon, according to NOAA.

Amateur astrophotographer Emil Andronic has captured a striking image of the Cat's Eye Nebula from his home in Hertfordshire, ...

Countless shadowed craters line the terminator all the way down to the moon's southern pole, while the 54-mile-wide (87 km) ...

Though full terraforming may take centuries, if not millennia, the long-term goal would be a Mars with stable liquid water, ...

After the success of Prey, Predator returns to the big screen with Predator: Badlands, a new theatrical movie set in the far future on another world.

Ncuti Gatwa's shock regeneration is followed by an even bigger surprise as the show welcomes back a popular star of TARDIS ...

Northern lights may once again be visible deep into mid latitudes tonight as geomagnetic storm conditions continue to wreak ...

The speedy solar storm arrived in style, sparking stunning aurora displays as far south as California and New Mexico.

The erupting magnetar observed by IXPE is known as 1E 1841-045, a neutron star located around 28,000 light-years from Earth ...

"It's essential that the next leader of NASA is in complete alignment with President Trump’s America First agenda, and a ...

About 8 minutes later, the Falcon's first stage returned to Earth, landing vertically on the ocean-based droneship "Of Course ...