Alan Boyle, Author at Universe Today

February 13, 2023February 13, 2023 by Alan Boyle

Axiom’s U.S.-Saudi Crew Approved for Private Mission to Space Station

Ax-2 crew portraits — The Ax-2 crew includes, from left, Peggy Whitson, John Shoffner, Ali AlQarni and Rayyanah Barnawi. (Axiom Space Photos)

NASA and its international partners have approved the crew lineup for Axiom Space’s second privately funded mission to the International Space Station — a lineup that includes the first Saudi woman cleared to go into orbit.

Two of the former crew members — former NASA astronaut Peggy Whitson and John Shoffner, a Tennessee business executive, race car driver and aviator — had previously been announced.

They’ll be joined by Ali AlQarni and Rayyannah Barnawi, representing Saudi Arabia’s national astronaut program. Only one other Saudi citizen — Sultan bin Salman Al Saud, who flew on the space shuttle Discovery in 1985 — has ever been in space. The 10-day Axiom Space mission, known as Ax-2, is currently scheduled for this spring.

January 13, 2023January 13, 2023 by Alan Boyle

UFO Update Says Pentagon’s Case Count Is Rising Rapidly

UFO encounter video — Cockpit video shows an anomalous aerial encounter in 2015. Credit: U.S Navy Video

A new report to Congress says the Pentagon’s task force on UFOs — now known as unidentified aerial phenomena, or UAPs — has processed more reports in the past couple of years than it did in the previous 17 years. But that doesn’t mean we’re in the midst an alien invasion.

The unclassified report was issued this week by the Office of the Director of National Intelligence, or ODNI, in collaboration with the Department of Defense’s All-Domain Anomaly Resolution Office, or AARO. The office was created by congressional mandate, and this week’s report serves as an update to a preliminary assessment of the Pentagon’s UAP reports issued in 2021.

January 12, 2023January 12, 2023 by Alan Boyle

JWST Pioneer Passes Along Advice for Future Space Telescope Builders

After a quarter-century of development, NASA’s James Webb Space Telescope is a smashing success. But senior project scientist John Mather, a Nobel-winning physicist who’s played a key role in the $10 billion project since the beginning, still sees some room for improvement.

Mather looked back at what went right during JWST’s creation, as well as what could be done better the next time around, during a lecture delivered today at the American Astronomical Society’s winter meeting in Seattle.

January 2, 2023March 17, 2023 by Alan Boyle

Spock-tacular! Tech Pioneer Boosts Plan for Leonard Nimoy Memorial

Illustration: Leonard Nimoy Memorial at Museum of Science — An artist's conception shows the Leonard Nimoy Memorial at Boston's Museum of Science. (Image Courtesy of Museum of Science)

Efforts to create a memorial celebrating the legacy of Leonard Nimoy, the actor who played a pointy-eared alien named Spock on “Star Trek,” have shifted to warp speed nearly eight years after his death.

A six-figure contribution from Rich Miner, the co-founder of Android, is energizing the campaign to create an illuminated 20-foot-high sculpture depicting Spock’s famous “Live Long and Prosper” hand gesture. The sculpture would be placed at Boston’s Museum of Science, near the West End neighborhood where Nimoy grew up.

Nimoy’s daughter, Julie Nimoy, and her husband David Knight are working with the museum to hit a $500,000 fundraising goal for the project. Thanks to Miner’s contribution, Knight said that the stainless-steel monument, designed and created by sculptor David Phillips, could begin taking shape as early as this year.

December 15, 2022December 15, 2022 by Alan Boyle

Avatars Return to the Movies — and Find a Real-Life Foothold

In the form of a Na'vi avatar, Jake Sully rides an alien flying fish in "Avatar: The Way of Water." (20th Century Studios)

Thirteen years after the original “Avatar” movie came out, the idea of human minds inhabiting alien bodies is returning for an amped-up sequel — and since 2009, real-life efforts to create robotic avatars have advanced at least as much as computer-aided filmmaking has.

Oscar-winning director James Cameron’s “Avatar: The Way of Water” returns to Pandora, a far-off exomoon where the peaceful, blue-skinned Na’vi people are menaced by human invaders who are capable of getting into their skin. The film is a visual mind-blower, combining elements of underwater documentaries, video games and the movie that earned Cameron his Oscar: “Titanic.”

The idea of a human taking charge of an alien body via virtual reality is pure science fiction — but if you replace the fictional Na’vi with a robot, you get the premise for the ANA Avatar XPRIZE, which gave out its top awards at the $10 million competition’s finals in November.

In the latest episode of the Fiction Science podcast, we focus on the parallels between the science-fiction vision embodied in the Avatar movies and the future-tech vision that roboticists are pursuing through the Avatar XPRIZE and other efforts. Someday, robotic avatars could well transform space exploration as well as life back here on Earth.

December 13, 2022December 13, 2022 by Alan Boyle

We Have Ignition! Fusion Breakthrough Raises Hopes — and Questions

A color-enhanced image shows the inside of a preamplifier support structure at the National Ignition Facility. (LLNL Photo / Damien Jemison)

For the first time ever, physicists have set off a controlled nuclear fusion reaction that released more energy than what was put into the experiment.

The milestone laser shot took place on Dec. 5 at the U.S. Department of Energy’s National Ignition Facility at Lawrence Livermore National Laboratory in California. The fact that there was a net energy gain qualified the shot, in technical terms, as ignition. “Reaching ignition in a controlled fusion experiment is an achievement that has come after more than 60 years of global research, development, engineering and experimentation,” said Jill Hruby, under secretary of energy for nuclear security and the administrator of the National Nuclear Security Administration.

However, officials acknowledged that it’s still likely to be decades before commercial fusion power becomes a reality. They said the most immediate impact of the breakthrough will be felt in the field of national security and the stewardship of America’s nuclear weapons stockpile.

December 8, 2022December 9, 2022 by Alan Boyle

Japanese Billionaire Reveals His Round-the-Moon Crew

DearMoon crew — Japanese spaceflier-entrepreneur Yusaku Maezawa (center) has selected his crew for a Starship flight around the moon. From left: Kaitlyn Farrington, Brendan Hall, Tim Dodd, Yemi A.D., TOP, Maezawa, Steve Aoki, Rhiannon Adam, Karim Iliya, Dev D. Joshi and Miyu. (DearMoon Photo)

Four years after announcing that he’d lead an around-the-moon mission aboard SpaceX’s Starship spacecraft, Japanese billionaire Yusaku Maezawa has named the eight people he wants to fly with him.

In 2018, Maezawa said he’d fund a mission aimed at letting creative artists on the level of the late Pablo Picasso or Michael Jackson experience a trip beyond Earth orbit. Some of the people he’s picked are making use of creative channels that didn’t exist when Picasso was in his prime.

The eight crew members — and two alternates — were chosen out of more than a million people from 249 countries and regions who registered their interest via Maezawa’s DearMoon website.

“I’m very thrilled to have these amazing people join me on my journey to the moon and excited to see what inspiring creations they come up with in space,” Maezawa said as he announced his selections.

November 30, 2022November 30, 2022 by Alan Boyle

Scientists Send Quantum Data Through a Simulated Wormhole

Simulated data wormhole — The wormhole created by researchers exists purely as data. (Illustration credit: Inqnet / A. Mueller / Caltech)

For the first time, scientists have created a quantum computing experiment for studying the dynamics of wormholes — that is, shortcuts through spacetime that could get around relativity’s cosmic speed limits.

Wormholes are traditionally the stuff of science fiction, ranging from Jodie Foster’s wild ride in “Contact” to the time-bending plot twists in “Interstellar.” But the researchers behind the experiment, reported in the Dec. 1 issue of the journal Nature, hope that their work will help physicists study the phenomenon for real.

“We found a quantum system that exhibits key properties of a gravitational wormhole, yet is sufficiently small to implement on today’s quantum hardware,” Caltech physicist Maria Spiropulu said in a news release. Spiropulu, the Nature paper’s senior author, is the principal investigator for a federally funded research program known as Quantum Communication Channels for Fundamental Physics.

Don’t pack your bags for Alpha Centauri just yet: This wormhole simulation is nothing more than a simulation, analogous to a computer-generated black hole or supernova. And physicists still don’t see any conditions under which a traversable wormhole could actually be created. Someone would have to create negative energy first.

November 16, 2022November 16, 2022 by Alan Boyle

Artemis 1 Sends Back Snapshots of Earth as It Speeds Toward the Moon

Earth as seen from Orion capsule — Earth shines in an image captured by a camera mounted on one of the Orion service module’s solar array wings. (NASA / ESA / JP Major)

As it heads for the moon, NASA’s Orion space capsule is sending back snapshots of Earth that evoke the “blue marble” pictures taken by Apollo astronauts five decades earlier.

This time around, the photographer is basically a robot, built into the camera system for the uncrewed Artemis 1 mission. The round-the-moon odyssey got off to a spectacular start early today with the first launch of NASA’s Space Launch System, and over the next 25 days it’s due to blaze a trail for future crewed trips to the lunar surface.

Hours after liftoff, a camera mounted on one of Orion’s four solar arrays pivoted around to capture a view of the spacecraft’s European-built service module in the foreground — with our half-shadowed planet set against the black background of space.

“Orion looking back at Earth as it travels toward the moon, 57,000 miles away from the place we call home,” NASA’s Sandra Jones intoned as the imagery came down.

October 27, 2022October 27, 2022 by Alan Boyle

How to See the Bigger Picture From NASA’s Webb Space Telescope

JWST and DSS views of Carina Nebula — The James Webb Space Telescope's infrared image of the Carina Nebula is embedded within a wider optical-wavelength view from the Terapixel Digitized Sky Survey. (JWST / DSS via AAS WorldWide Telescope)

MEMPHIS, Tenn. — Side-by-side pictures from NASA’s 32-year-old Hubble Space Telescope and the brand-new James Webb Space Telescope may draw oohs and ahhs, but they don’t give you a full sense of just how much more astronomers are getting from the new kid on the cosmic block.

Fortunately, new tools for data visualization can get you closer to the sense of wonder those astronomers are feeling.

“The public is just presented with these beautiful pictures, and they think, ‘Oh, wow, that’s great,'” says Harvard astronomer Alyssa Goodman. “But in my opinion, they could learn a lot more from these images.”

Goodman laid out strategies for getting a better appreciation of JWST — and a better appreciation of the technologies that are transforming modern astronomy — this week at the ScienceWriters 2022 conference in Memphis.