...the who's who,
and the what's what 
of the space industry

Space Careers

news Space News

Search News Archive

Title

Article text

Keyword

Environmental groups sue FAA over SpaceX Texas rocket launch
SpaceX's Starship turns after its launch from Starbase in Boca Chica, Texas, Thursday, April 20, 2023. The Federal Aviation Administration is being sued by wildlife and environmental groups over SpaceX's launch of its giant rocket from Texas. The lawsuit was filed Monday, May 1, 2023, in federal court in Washington. Credit: AP Photo/Eric Gay

Wildlife and environmental groups sued the Federal Aviation Administration on Monday over SpaceX's launch last month of its giant rocket from Texas.

As multiple new rockets move towards testing and some to operations, America’s limited number of coastal spaceports have become the choke point.

Massive radio array to search for extraterrestrial signals from other civilizations
Karl G. Jansky Very Large Array. Credit: VLA/NRAO

One of the world's most powerful radio telescope arrays is joining the hunt for signals from other galactic civilizations. The National Science Foundation's Karl G. Jansky Very Large Array (VLA), situated about 50 miles west of Socorro, New Mexico, is collecting data that scientists will analyze for the type of emissions that only artificial transmitters make, signals that would betray the existence of a technically accomplished society.

"The VLA is the go-to instrument for radio astronomers, but this is the first time we are using it in a wide-ranging and continuous search for technosignatures," said Andrew Siemion, Bernard M. Oliver Chair for SETI at the SETI Institute.

The VLA is one of the most productive radio telescopes in the world and consists of 27 antennas spread over 23 miles of desert real estate. Since 2017, it has been engaged in a project known as VLASS (Very Large Array Sky Survey), a radio reconnaissance of 80% of the sky.

SpaceX Starship effectively grounded by FAA after in-flight explosion
SpaceX's Starship and Super Heavy booster stand tall on the Starbase launch pad in Texas. Credit: SpaceX via YouTube

It was an exciting time when, two weeks ago, SpaceX got the clearance it needed to conduct its first orbital flight test with the Starship and Super Heavy launch system. After years of waiting, SN flight tests, static fire tests, and stacking and unstacking, the long-awaited test of the SN24 Starship and BN7 Booster prototype was on. For this flight, SpaceX hoped to achieve an altitude of at least 150 km (90 mi) above sea level, crossing the 100 km (62 mi) threshold that officially marks the boundary of "space" (aka. the Karman Line) and making a partial transit around the world before splashing down off the coast of Hawaii.

Unfortunately, things began to go awry a few minutes into the flight as the Starship prototype failed to separate from the booster, sending the rocket into a spin that ended in an explosion.

JWST's MIRI instrument is having problems again
JWST's Mid-Infrared Instrument (MIRI is shown here, wrapped in its aluminized thermal shield while being integrated into the JWST Integrated Science Instrument Module (ISIM). Credit: NASA/Goddard Space Flight Center/Chris Gunn

Last week, NASA shared a blog post saying they detected a sensor glitch associated with the James Webb Space Telescope's Mid-Infrared Instrument (MIRI). For some reason, the sensor for MIRI's Medium Resolution Spectroscopy (MRS) is receiving less light than expected at the longest wavelengths.

NASA is investigating the cause, and said that the instrument is not at risk and no effect has been seen for images taken by MIRI. According to agency officials, all other modes of JWST and MIRI remain unaffected, and they are searching for the underlying issue.

The glitch was found this month during regular calibration and monitoring of the telescope's performance.

Image:

Astronomers used the NASA/ESA/CSA James Webb Space Telescope to study a rocky exoplanet known as GJ 486 b. It is too close to its star to be within the habitable zone, with a surface temperature of about 430 degrees Celsius. And yet, their observations using Webb’s Near-Infrared Spectrograph (NIRSpec) show hints of water vapor. If the water vapor is associated with the planet, that would indicate that it has an atmosphere despite its scorching temperature and close proximity to its star. Water vapor has been seen on gaseous exoplanets before, but to date no atmosphere has been

Image:

Astronomers used the NASA/ESA/CSA James Webb Space Telescope to study a rocky exoplanet known as GJ 486 b. It is too close to its star to be within the habitable zone, with a surface temperature of about 430 degrees Celsius. And yet, their observations using Webb’s Near-Infrared Spectrograph (NIRSpec) show hints of water vapour. If the water vapour is associated with the planet, that would indicate that it has an atmosphere despite its scorching temperature and close proximity to its star. Water vapour has been seen on gaseous exoplanets before, but to date no atmosphere has been

JUICE RIME antenna

A radar antenna on a European mission to Jupiter has yet to fully deploy after launch, although project officials say they still have plenty of options to fix the problem.

SpaceX launched the Americas-focused ViaSat-3 broadband satellite on a Falcon Heavy rocket April 30 following delays partly caused by severe weather that included lightning and tornado warnings.

Space Coast FL (SPX) May 01, 2023
After severe weather and technical delays, the ViaSat-3 Americas satellite and two smaller communications satellites, Arcturus and GS-1, launched aboard a SpaceX Falcon Heavy rocket from Launch Complex 39-A (LC-39A), Kennedy Space Center, Florida, at 8:26 p.m. EDT (00:26 UTC) on Thursday, April 30, 2023. The satellites will be placed in a circular orbit near a geostationary altitude of mor
Pasadena CA (JPL) Apr 28, 2023
This past week, the Perseverance rover has driven to a rock outcrop called Echo Creek, situating itself just west of the Belva crater rim peppered with large flagstone rocks suitable for its next task: abrasion. Although successfully executed countless times over the past two years, abrading and sampling are still non-deterministic activities. Rocks may fracture or reorient during preload
China's Mars rover finds signs of recent water in sand dunes
This Aug. 26, 2003, image made available by NASA shows Mars as it lines up with the Sun and the Earth. A new study suggests water on Mars may be more widespread and recent than previously thought. Scientists reported the finding from China's Mars rover in Science Advances on Friday, April 28, 2023. Credit: NASA/J.
Washington DC (UPI) Apr 28, 2023
Russia has committed it will remain on the International Space Station until 2028, backing away from a plan to leave the low-Earth orbiting laboratory next year, according to NASA. NASA on Wednesday announced Russia would "support continued station operations" for another five years, while the United States, Japan, Canada and participating countries of the European Space Agency offered
Washington DC (SPX) May 01, 2023
With the success of NASA's Artemis I mission and the agency recently naming the Artemis II crew, progress towards humanity's first-ever journey to the lunar South Pole region during Artemis III is well underway. To prepare, NASA scientists and engineers are learning as much as possible about this shadowy region that promises to yield scientific discoveries that can help us learn about our
Page 898 of 2019