Space tractor beams may not be the stuff of sci-fi for long

Graphic illustrating how a servicer spacecraft could remove debris from orbit using electrostatic forces. Credit: Schaub Lab On Feb. 10, 2009, disaster struck hundreds of miles above the Siberian Peninsula.…

Thermal Protection Material for NASA’s Moon Rocket Hardware Installed

Technicians at NASA’s Marshall Space Flight Center in Huntsville, Alabama, have completed applying thermal protection system material to the launch vehicle stage adapter (LVSA) of NASA’s SLS (Space Launch System) rocket…

Once hostile, NASA holds first public meeting on UFOs

Scientists at NASA’s first ever public meeting on “unidentified anomalous phenomena” — more commonly called UFOs — have called for a more rigorous scientific approach to clarify the origin of…

Study investigates the behavior of X-ray binary GX 349+2

The two-days binned MAXI light curve of GX 349+2. The red and blue vertical lines represent AstroSat and NICER observations. Credit: Kashyap et al., 2023. Using the AstroSat spacecraft and…

NASA, Boeing Provide Update on Starliner Flight Test Readiness

NASA and Boeing completed a joint Crew Flight Test checkpoint review May 25 ahead of the first flight of Starliner with astronauts to the International Space Station. During the checkpoint,…

All known planet-hosting, three-star systems in a single catalog

Triple-stellar systems have two stars orbiting one another with a third orbiting the pair. Now we have a catalog containing all known three-star systems that also host planets around them.…

The search for habitable planets expands

A University of Michigan astronomer and his team suggest a new way to expand the search for habitable planets that considers a zone not previously considered: the space between the…

A closer look at galaxy M64’s outer disk shows that it came from a smaller dwarf galaxy

Black Holes Ring, Physicists Listen Closely

Rendered image showing gravitational waves around a binary neutron star, one of the final stages of it becoming a black hole. Image credit: LIGO/Caltech Albert Einstein’s general theory of relativity…

One-third of galaxy’s most common planets could be in habitable zone

Credit: Pixabay/CC0 Public Domain Our familiar, warm, yellow sun is a relative rarity in the Milky Way. By far the most common stars are considerably smaller and cooler, sporting just…