Definition: Hubble Space Telescope (HST) is a space telescope named after renowned astronomer Edwin Hubble. It was launched in 1990 and is one of the great observatories of NASA. Description: Hubble ...

The universe is expanding. This was the great revelation of the 20th century, thanks to astronomer Edwin Hubble, whose work ...

Debris that small, which cannot currently be detected from ... NASA's Hubble Provides Bird's-Eye View of Andromeda Galaxy's Ecosystem Feb. 27, 2025 — Located 2.5 million light-years away ...

Feb. 27, 2025 — Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped object roughly the angular size of the full Moon. What ...

On March 2, Firefly Aerospace’s Blue Ghost made history, becoming the first commercial lunar lander to successfully touchdown on the moon’s surface. The groundbreaking lander is wasting no ...

It was a respectable tenure, but the world’s oldest known meteorite site is no longer western Australia’s 2.2 billion-year-old, 43-mile-wide Yarrabubba crater. Researchers at Curtin University ...