Astrophysicist Dr. Paul Sutter spoke with NBC News' Gadi Schwartz on the spectacular atmospheric event that a SpaceX rocket ...

The near-term plan for the European Launcher Challenge is for ESA to select companies for service contracts to transport ESA ...

The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...

The stock has gained 5.81% over the past week. Shares soared this Monday after Cantor Fitzgerald reiterated its Overweight ...

People across Europe spotted a mysterious blue blob floating in the night sky on Monday. Videos posted on social media showed the spiral shining bright above the United Kingdom, Croatia and ...

A giant whirlpool of light, known as a "SpaceX spiral," was recently spotted swirling across the night sky over Europe as a ...

A mysterious spiral orb was spotted in the sky over many European countries for a couple minutes on Monday. Officials say the ...

A mysterious light blue swirl puzzled skywatchers from Britain to Croatia on Monday night. Many thought it looked like an ...

Videos posted on the X showed a blue orb in the night sky that was visible in the U.K., France and other countries.

Isar Aerospace’s Spectrum, a two-stage orbital launch vehicle, will be the first privately built rocket to lift off from ...

A stunning blue light likely caused by SpaceX Falcon 9 rocket fuel illuminated the night skies over Europe on Monday.

How the United States chooses to shift the burdens of the war onto Europe will shape what the Europeans can accomplish. Much ...