Astronomy

If the Apollo 11 astronauts had died, here’s the speech Nixon would have read

Astronomy Magazine - 8 hours 25 min ago
Walking on the Moon is inherently dangerous, which is why President Richard Nixon had a speech ready in case Armstrong and Aldrin encountered a fatal mishap.
Categories: Astronomy

Scientists start developing a mini gravitational wave detector

Astronomy Magazine - Wed, 07/17/2019 - 04:00
So far, gravitational waves have been found by using miles-long detectors, but the next generation of instruments may fit on a tabletop.
Categories: Astronomy

SpaceX’s Starhopper Engulfed by Fireball During Test

Astronomy Magazine - Wed, 07/17/2019 - 04:00
Footage of Tuesday's test shows the prototype surrounded by flames. Hours later, pictures emerged showing Starhopper seemingly still physically intact.
Categories: Astronomy

Protests resume in Hawaii with start of Thirty Meter Telescope construction

Astronomy Magazine - Wed, 07/17/2019 - 04:00
The Thirty Meter Telescope (TMT) has had a tumultuous start. Set to be the world’s largest visible light telescope, construction was slated to begin in 2015 near the peak of Hawaii’s Mauna Kea. But protests over construction on a mountain considered sacred by some Native Hawaiians stalled the project and sent it back to the courts. As a result, the TMT had to restart the lengthy approval process. The telescope has since been approved again, but with construction set to start this wee
Categories: Astronomy

SpaceX Says It Knows Why Crew Dragon Exploded

Astronomy Magazine - Wed, 07/17/2019 - 04:00

Elon Musk’s rocket company just released a report into what may have cause an explosion during a Crew Dragon test in April.

Categories: Astronomy

ISS mouse experiment tests how the body adapts to living on the Moon

Astronomy Magazine - Tue, 07/16/2019 - 04:00
Mice reared in artificial lunar gravity have returned to Earth, and scientists will now see how they fare.
Categories: Astronomy

Constant confusion: New studies deepen mystery of universe’s expansion

Astronomy Magazine - Tue, 07/16/2019 - 04:00
Astronomers measuring the brightness of red giant stars have independently determined how fast the universe is expanding.
Categories: Astronomy

Using "frozen smoke" to build terraforming domes on Mars

Astronomy Magazine - Tue, 07/16/2019 - 04:00
Aerogels, the lightest known solids, may help generate habitable spots on Mars, suggests new research.
Categories: Astronomy

NASA bets on spacecraft that can 3D print and self-assemble in orbit

Astronomy Magazine - Tue, 07/16/2019 - 04:00
After 3D printing over 200 astronaut tools and devices from a manufacturing unit aboard the ISS, Made In Space receives a $73.7 million contract to explore 3D printing a small spacecraft in orbit.
Categories: Astronomy

Ploonets: When a planet's moon goes rogue

Astronomy Magazine - Mon, 07/15/2019 - 04:00
Astronomers have defined a new class of celestial objects called "ploonets," which are orphaned moons that have escaped the bonds of their planetary parents.
Categories: Astronomy

SpaceX may test its massive Starhopper prototype this week

Astronomy Magazine - Mon, 07/15/2019 - 04:00

Elon Musk says his rocket company plans to test its massive passenger craft prototype in Texas as soon as Tuesday.

Categories: Astronomy

What are intermediate-mass black holes?

Astronomy Magazine - Fri, 07/12/2019 - 04:00

We've detected puny, stellar-mass black holes. And we've detected giant, supermassive black holes. But what about those in the middle?

Categories: Astronomy

Are these supermassive black holes on a collision course?

Astronomy Magazine - Fri, 07/12/2019 - 04:00
A Hubble Space Telescope discovery could help astronomers find out if supermassive black holes can collide.
Categories: Astronomy

NASA built rock climbing robots to scale cliffs on Mars and beyond

Astronomy Magazine - Fri, 07/12/2019 - 04:00
Meet a family of robots that could explore terrain far more challenging and extreme than standard rovers can handle.
Categories: Astronomy

The Sky This Week from July 12 to 21

Astronomy Magazine - Fri, 07/12/2019 - 04:00
The Moon takes center stage this week, passing close to both Jupiter and Saturn before it reaches its Full phase on the 16th — 50 years to the day after Apollo 11 blasted off on its extraordinary mission.
Categories: Astronomy

Japanese asteroid mission touches down on Ryugu, collects sample

Astronomy Magazine - Thu, 07/11/2019 - 04:00
The successful collection of this second sample means the mission has accomplished all its major goals, and can head back to Earth later this year on a positive note
Categories: Astronomy

Margaret “Hap” Brennecke: The woman who welded Apollo's rockets

Astronomy Magazine - Thu, 07/11/2019 - 04:00
The first female welding engineer employed at NASA's Marshall Space Flight Center made critical contributions to the mighty Saturn V that put men on the Moon.
Categories: Astronomy

What are primordial black holes?

Astronomy Magazine - Wed, 07/10/2019 - 04:00
Birthed in the first second after the Big Bang, these as-yet-unseen objects could offer answers to astronomers’ outstanding questions.
Categories: Astronomy

NASA shuts off systems on Voyager 2, saving power for long haul into interstellar space

Astronomy Magazine - Wed, 07/10/2019 - 04:00
Launched in 1977, Voyagers 1 and 2 are the longest-running spacecraft, still operating at more than 11 billion miles from home, decades after the end of their nominal goal of exploring the outer solar system planets. They still get their power from the same three radioisotope thermoelectric generators, or RTGs, that have served them for years. But with these generators yielding less power every year, the spacecraft have started to flag. Mission controllers have had to make some tough calls about
Categories: Astronomy

India set to launch Moon rover and orbiter

Astronomy Magazine - Wed, 07/10/2019 - 04:00
Later this week, India will be a launching their ambitious second lunar mission
Categories: Astronomy

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