NASA's Kepler space telescope has spotted a Jupiter look-alike in a new discovery, even though the instrument stopped operations four years ago.
NASA astronaut Mark Vande Hei can't wait to see his wife after landing back on Earth after a record-breaking mission.
NASA's moonbound rocket rolled to the launch pad, and satellites orbiting Earth captured the milestone from space.
The International Space Station program will continue business as usual, NASA assures us as the U.S. government levies new sanctions against Russia.
In a new collaborative report, NASA and other U.S. government agencies have found that sea levels will rise up to a foot by 2050.
A powerful solar flare has been traveling through space and will arrive at Earth Wednesday (Feb. 2).
A Mars probe has snapped a peculiar image of the Red Planet's surface that looks like a giant tree stump, rings and all.
NASA's James Webb Space Telescope is currently poised to launch and become the most powerful telescope in space. But how will its photos compare to Hubble's?
Across the globe, nations and space companies alike are speaking out about Russia's anti-satellite (ASAT) test that forced astronauts in space to take cover.
Russia conducted an anti-satellite test (ASAT), generating hundreds of thousands of pieces of debris and threatening the safety of astronauts on the International Space Station, the U.S. confirmed.
A new physics breakthrough shows how Einstein's theory of general relativity continues to hold up, even for "balding" black holes.
A solar storm hit Earth and brought with it a spectacular light show visible as far south as New York.
The epic storm that swept across the eastern United States this week hit New Jersey so hard that satellites saw the damage from space.
These days, it feels as though billionaire-backed space companies are launching off Earth all the time. So why does Jeff Bezos' Blue Origin seem to be in the hot seat?
NASA's Perseverance rover's first sample collection didn't go as planned due to trouble with a "unique" and unexpectedly powdery Mars rock.
Because of anticipated delays in spacesuit development, it is "not feasible" for NASA to land humans on the moon by the agency's hopeful deadline of 2024, a report has found.
A Russian module accidentally pushed the International Space Station out of place. Now, a NASA flight director has revealed that the event was even more serious than initially reported.
Virgin Galactic's newly minted astronauts are beyond thrilled following their journey to space on the company's first fully crewed spaceflight.
Early this morning (July 11), billionaire Richard Branson and three other passengers briefly went to space for the first fully crewed spaceflight of Virgin Galactic's SpaceShipTwo spaceplane.