Science & Tech

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Watch Firefly Aerospace try to reach orbit for 1st time Sunday

Watch Firefly Aerospace try to reach orbit for 1st time...

Firefly plans to launch its Alpha rocket on a test mission from California's Vandenberg...

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See the conjunction of the moon and Jupiter on Sunday (Sept. 11)

See the conjunction of the moon and Jupiter on Sunday (Sept....

Though the moon is much brighter than Jupiter from our position here on Earth, the...

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SpaceX rocket launches BlueWalker 3, the largest commercial communications array ever, and aces record 14th landing

SpaceX rocket launches BlueWalker 3, the largest commercial...

SpaceX launched a novel communications satellite into orbit late Saturday and set...

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Canada’s Conservatives put Trudeau on notice

Canada’s Conservatives put Trudeau on notice

Pierre Poilievre rode a populist wave to victory. Next up, a bare-knuckle fight...

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43 things to know about Justin Trudeau's new rival

43 things to know about Justin Trudeau's new rival

Think you know everything about Canada's new Conservative leader?

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Russian scientists issue warning about US satellite

Russian scientists issue warning about US satellite

A US satellite is partially disintegrating in orbit, endangering other spacecraft,...

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US satellite threatens other spacecraft, Russian scientists warn

US satellite threatens other spacecraft, Russian scientists...

A US satellite is partially disintegrating in orbit, endangering other spacecraft,...

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What is the Standard Model?

What is the Standard Model?

The Standard Model of Physics is the theory of particles, fields and the fundamental...

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On This Day In Space: Sept. 10, 2011: NASA's GRAIL mission launches to the moon

On This Day In Space: Sept. 10, 2011: NASA's GRAIL mission...

On Sept. 10, 2011, NASA's GRAIL spacecraft launched on a mission to the moon!

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This Week In Space podcast: Episode 28 — Breathing on Mars

This Week In Space podcast: Episode 28 — Breathing on Mars

We talk with Mike Hecht, the main man behind the MOXIE oxygen-making experiment...

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Fiery ancient asteroid impacts turned living things into charcoal

Fiery ancient asteroid impacts turned living things into...

Ancient organisms were 'killed, grilled and buried," a study found after studying...

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Watch SpaceX launch the huge BlueWalker 3 satellite, Starlink fleet on rocket's record-setting 14th flight tonight

Watch SpaceX launch the huge BlueWalker 3 satellite, Starlink...

A SpaceX Falcon 9 rocket will fly for the 14th time on Saturday night (Sept. 10),...

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Opinion | What the Truth Social Flop Says About Trump

Opinion | What the Truth Social Flop Says About Trump

Trump attracted only an estimated 3.9 million to his Truth Social account, making...

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43 things to know about Justin Trudeau's likely new rival

43 things to know about Justin Trudeau's likely new rival

Think you know everything about Canada's would-be Conservative leader?

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Celestron Inspire 100AZ refractor telescope review

Celestron Inspire 100AZ refractor telescope review

An affordable refractor with lots of aperture, a built-in red light and a novel...

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Giant blobs in Earth's mantle may be driving a 'diamond factory' near our planet's core

Giant blobs in Earth's mantle may be driving a 'diamond...

Water driven toward Earth's center by plate tectonics could lead to the creation...