NASA astronauts Jessica Meir and Chris Williams prepared the International Space Station for the addition a new solar array ...

NASA’s Parker Solar Probe has successfully completed its 27th close approach to the Sun, reaching an unprecedented distance of 3.8 million miles from the solar surface. This milestone, achieved ...

NASA’s Parker Solar Probe has flown through the Sun’s corona again, completing its 27th close approach to the star and once ...

The New Horizons spacecraft sends back its sensational snapshots of Jupiter, and its volcanic moon Io, before the mission's close encounter with Pluto (Photo by: Photo12/Universal Images Group via ...

Mars didn’t always look like the barren world we see today. Over billions of years, the Sun’s solar wind stripped away much of its atmosphere, helping transform it from a warmer, wetter planet into a ...

NASA’s historic asteroid experiment has revealed an unexpected outcome. Scientists now report that the Double Asteroid ...

The three missions launched on a SpaceX Falcon 9 rocket the morning of September 24. NASA A SpaceX launch early Wednesday morning sent a trio of spacecraft toward a destination almost one million ...

Momentus Inc. (NASDAQ: MNTS), a U.S. commercial space company offering satellites, satellite components, and in-space transportation and hosted payload services, today announced that it was awarded a ...

In September, NASA announced that the threat of solar storms is reaching a new high, noting that the activities on the Sun's surface have intensified in the past decade. Solar storms can lead to ...

NASA’s twin ESCAPADE spacecraft will uncover how the Sun stripped Mars of its atmosphere. Mars is a very different world ...

NASA’s Parker Solar Probe completed its 27th close approach to the Sun on March 11, again matching its record distance of 3.8 million miles (6.2 million kilometers) from the solar surface.

NASA is weighing changes to its Artemis lunar program that would insert a new practice mission after Artemis II and shift the first crewed Moon landing to a later mission in the sequence, according to ...