A blurry new photo captured by the Green Bank Telescope in West Virginia shows Artemis II's Orion capsule circling the moon ...

The twinkling stars in the night sky are not just beautiful to look at. Their flickering reveals something about the varying ...

High-energy cosmic rays, 10 million times more powerful than particles accelerated in Earth's strongest atom smasher, may ...

HALIFAX — The work of researchers from across Canada is at the heart of a massive new telescope that could help unlock some of the biggest mysteries of the universe from its perch at one of the ...

Newly discovered asteroid 2026 JH2 will safely pass just 90,000 km above Earth on 18 May, offering astronomers a rare and ...

NASA's James Webb Space Telescope gathered data on a rocky exoplanet with a diameter about 30% larger than Earth - called LHS ...

Massive star clusters may have blasted enough ultraviolet radiation into space to transform the early universe, new research ...

A newly discovered asteroid is on course to pass closer to Earth than many orbiting satellites next Monday. Here's what to ...

Astronomers using NASA’s James Webb Space Telescope have created the clearest map yet of the universe’s “cosmic web” — the enormous hidden structure that connects galaxies across space. By analyzing ...

Investors expect the market for low Earth orbit satellites to grow to about $108 billion by 2035. WSJ's Micah Maidenberg ...