A good estimation of the cloud tops is like the finest gold, especially for pilots flying under IFR during the winter months.

Explore the return of sunlight after years of global dimming. Discover how air pollution reduction is affecting sunlight ...

A new study led by a team of scientists from Switzerland and China suggests that changes in the amount of sunlight reaching ...

As scientists and space enthusiasts commemorate the Hubble Space Telescope's 35 years in orbit, the mission team joined in by ...

The infant universe's population of huge black holes could owe itself to ultralight dark matter, scientists say.

The Hubble Space Telescope "opened a new window to the universe" when it launched into space. Now, 35 years later, NASA is ...

On April 24, 1990, the Space Shuttle Discovery blasted off from Kennedy Space Center, carrying the new Hubble Space Telescope ...

To mark the 35th anniversary of the Hubble Space Telescope, the US space agency NASA released new high-definition photos ...

Experiments to reflect sunlight away from Earth will be given the green light by the Government within weeks. Trials could ...

NASA is releasing stunning photos taken by the Hubble Space Telescope to celebrate its 35th anniversary. Check them out below ...

A newly discovered comet, called C/2025 F2 (SWAN), may have disintegrated. But the remnants are still visible.

This week brings the Hubble Space Telescope's 35th birthday – but instead of getting presents, the Hubble team is giving out ...