Phoenix Lights: Still no answers 26 years after the lights appeared over the Valley
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It has been 26 years since the mysterious Phoenix Lights appeared over the Valley, and while we still don't know what it was, there are plenty of theories about it.

It's been 26 years since the Phoenix Lights captivated Arizonans and the nation
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It's been 26 years, but it still fascinates, captivates, and confounds many of us. The Phoenix Lights appeared in the skies over the Valley without warning on the evening of March 13, 1997.

World's first 3D-printed rocket launch scrubbed for this weekend

After several attempts to get the world's first 3D-printed rocket in the air, Relativity Space has scrubbed the launch seconds before liftoff. 

Worm moon: When to see March’s full moon

The time has come for March’s full moon to light up the night’s sky, and if conditions are clear, it could be visible for several nights.

Japan destroys H3 rocket minutes after launch over 2nd-stage failure

Japan’s new H3 rocket was carrying an Earth observation satellite and an infrared sensor developed to monitor missile activity.

Studies confirm NASA can stop asteroids from hitting Earth

University of Maryland researchers were part of a team led by the Johns Hopkins Applied Physics Lab, which played a big part in confirming that DART actually worked.

Airplane aces US test flight running on pure hydrogen power

As airlines confront climate change, this retrofitted, hydrogen-powered plane was designed with hopes of beginning the “race” in the U.S. to reduce airlines’ carbon emissions.

House hunting...on Mars: UArizona researchers looking for suitable habitats for astronauts
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We've all heard of house hunting, and while house hunting on another planet may sound silly, but researchers at the University of Arizona are doing just that, as they look for a site on Mars for future astronauts. FOX 10's Lauren Clark has more on why this project could impact tour future for generations to come.

'Calling 911 on stars': California sheriff asks residents to stop reporting planets in sky

Two shiny dots in the sky Wednesday night apparently startled some residents in California's Central Valley. The Stanislaus County sheriff took to Facebook Thursday to tell people they shouldn't call 911 as NASA confirmed the stars were in fact Jupiter and Venus.

SpaceX launches four astronauts to the International Space Station
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Following a scrubbed mission on Feb. 28, everything went as planned on March 2 for four astronauts who are being taken to the International Space Station for a six-month mission. Reporter Esther Bower has more.

Time zone debate hits the moon; world asks what time is it really on the lunar body?

A joint international effort is underway to set a time zone on the moon. The natural satellite makes a complete orbit around Earth every 27 days, but the moon takes nearly 30 days to complete a full lunar day.

Look outside! Jupiter and Venus meet for rare conjunction

No, they're not aliens. At least – from what we know – the two shiny dots in the sky Wednesday night are the conjunction of Jupiter and Venus.