On a trip to Hong Kong, the American told the city’s students about his career in hopes of inspiring them to reach for the ...

This gas needs an enormous amount of energy to shine — more than normal stars can supply. The discovery, based on data from ...

From spellbinding images to groundbreaking scientific discoveries, we look back on some of Hubble's most exciting milestones.

Robert Lee Hotz covered new research and its impact on society for The Wall Street Journal.

Exactly 35 years ago this week, the Hubble Space Telescope was released from the Space Shuttle Discovery cargo hatch. Four new images prove it's still going strong.

STOWAWAY Set in space, but its science is firmly grounded in reality. In the not-too-distant future, a three-person mission to Mars discovers an accidental stowaway on their ship. They don’t have ...

Here, among the arid desert sands of Las Cruces, Sierra Space wanted to see in real-time how its space station handled ...

Astronomers found a fast-moving 'zombie star' in the Milky Way. This magnetar, named SGR 0501+4516, has a strong magnetic ...

President Donald Trump says Russia has made a "pretty big concession" to end the war in Ukraine by stopping short of taking ...

In its quest to chart the evolution of the universe, ESA’s space telescope has already amassed a massive catalog of galaxies ...

"We want to understand how these galaxies are forming stars, how many stars they’re forming, and especially how the black ...

Regarded by many as NASA’s most successful science mission, the Hubble Space Telescope was launched into space aboard the ...