Category Information and Update

NASA Prepares for Green Run Testing, Practices Lifting SLS Core Stage


Credits: NASA/SSC

NASA cleared a milestone in preparation for Green Run testing of its Space Launch System (SLS) core stage with an Aug. 23/24 lift and installation of the core stage pathfinder simulator onto the B-2 Test Stand at Stennis Space Center near Bay St. Louis, Miss. The lift and installation of the core stage pathfinder – a size and weight replica of the SLS core stage – is helping teams at Stennis prepare for the Green Run test series. For this test of the new core stage, Stennis will lift the flight core stage for Artemis 1, the first SLS mission into the stand. SLS and the new Orion spacecraft being built are the foundation for NASA’s Artemis Program, which will send the first woman and next man to walk on the Moon by 2024.

The lift of the core stage pathfinder, Part 1

Credits: NASA/SSC

Stennis modifi...

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NASA Gets a Rare Look at a Rocky Exoplanet’s Surface

This artist's illustration depicts the exoplanet LHS 3844b

This artist’s illustration depicts the exoplanet LHS 3844b, which is 1.3 times the mass of Earth and orbits an M dwarf star. The planet’s surface may be covered mostly in dark lava rock, with no apparent atmosphere, according to observations by NASA’s Spitzer Space Telescope.Credits: NASA/JPL-Caltech/R. Hurt (IPAC)

A new study using data from NASA’s Spitzer Space Telescope provides a rare glimpse of conditions on the surface of a rocky planet orbiting a star beyond the Sun. The study, published today in the journal Nature, shows that the planet’s surface may resemble those of Earth’s Moon or Mercury: The planet likely has little to no atmosphere and could be covered in the same cooled volcanic material found in the dark areas of the Moon’s surface, called mare.

Discovered in 201...

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Confirmation of Toasty TESS Planet Leads to Surprising Find of Promising World

A piping hot planet discovered by NASA’s Transiting Exoplanet Survey Satellite (TESS) has pointed the way to additional worlds orbiting the same star, one of which is located in the star’s habitable zone. If made of rock, this planet may be around twice Earth’s size.

The new worlds orbit a star named GJ 357, an M-type dwarf about one-third the Sun’s mass and size and about 40% cooler that our star. The system is located 31 light-years away in the constellation Hydra. In February, TESS cameras caught the star dimming slightly every 3.9 days, revealing the presence of a transiting exoplanet — a world beyond our solar system — that passes across the face of its star during every orbit and briefly dims the star’s light.

Tour the GJ 357 system, located 31 light-years aw...

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NASA Announces Call for Next Phase of Commercial Lunar Payload Services


Commercial landers will carry NASA-provided science and technology payloads to the lunar surface, paving the way for NASA astronauts to land on the Moon by 2024.Credits: NASA

NASA has announced the latest opportunity for industry to participate in its Commercial Lunar Payload Services (CLPS) efforts to deliver science and technology payloads to and near the Moon.

The newest announcement calls for companies to push the boundaries of current technology to support the next generation of lunar landers that can land heavier payloads on the surface of the Moon, including the South Pole, as part of the agency’s Artemis program, which will send the first woman and next man to the Moon by 2024, setting the stage for future human exploration of Mars.

NASA anticipates the need for bot...

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NASA Asks American Companies to Deliver Supplies for Artemis Moon Missions

An illustration of the Gateway - what will serve as home base for human and robotic missions to the Moon and Mars.

An illustration of the Gateway – what will serve as home base for human and robotic missions to the Moon and, ultimately, Mars.Credits: NASA

By Tammy Long
NASA’s Kennedy Space Center

In another major step toward landing American astronauts on the lunar surface by 2024, NASA is asking industry to respond to a Request for Proposals to deliver cargo, science experiments and supplies to the Gateway to support Artemis missions to the lunar surface. Commercial supply services will support the agency’s Artemis lunar exploration program which includes sending the first woman and the next man to surface of the Moon within five years, and preparing for human exploration of Mars.

The agency is seeking capabilities from American companies to deliver a logistics spacecraft with pressuriz...

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Tremendo Kaminata

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