NASA is about to lose a lot of people. Nearly 4,000 agency employees have chosen to accept the Trump administration‘s “deferred resignation” option, reducing the agency’s workforce by more than
NASA is about to lose a lot of people. Nearly 4,000 agency employees have chosen to accept the Trump administration‘s “deferred resignation” option, reducing the agency’s workforce by more than
The original role of proteins was to stabilize RNA, rather than to act as enzymes. (a) The peptidyl transferase center of the Escherichia coli ribosome . The figure shows the
Searching for habitable exoplanets will require decades of work, new technologies, and new ideas. A lot of that effort seems to coalescing around the Habitable Worlds Observatory (HWO), a proposed
At Le Bourget Paris Air Show, French President Emmanuel Macron talks with ESA Astronaut Sophie Adenot about her mission ‘εpsilon’. Embed code <iframe width=”649″ height=”360″ src=”https://www.youtube.com/embed/MPWD5tz4Zts?rel=0″ frameborder=”0″ allow=”encrypted-media” allowfullscreen></iframe>
What is dark energy? Why does dark energy seem to be weakening? Is our universe part of a larger multiverse? What lies beyond the boundary of a black hole? The
This is a Hubble image of the spiral galaxy M100. This spiral galaxy in Coma Berenices is about 56 million light-years away. It has a supermassive black hole at its
TOKYO — Despite a successful test flight of a reusable launch vehicle prototype last month, Honda has yet to decide whether to pursue development of an operational vehicle. To continue
WASHINGTON — The U.S. Space Force has awarded contracts to five companies to develop satellite communications concepts for a new geostationary constellation, the service announced July 28. To continue reading
Hidden in the darkness between Uranus and Neptune, a team of astronomers have discovered a small world locked in a million year gravitational waltz with Uranus. The asteroid enjoying this
A meteorite impact thousands of years ago may have triggered a landslide in the Grand Canyon and reshaped the Colorado River that runs through the national park. Geologists studying driftwood






