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Hubble Space Telescope — Brand Summaries

AI-powered summaries of 9 videos about Hubble Space Telescope.

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The NEW Crisis in Cosmology

PBS Space Time · 2 min read

Cosmology’s “Hubble tension” has sharpened rather than softened: two high-precision ways of measuring the universe’s expansion rate still disagree,...

Hubble TensionCosmic Distance LadderGaia Parallax

Life on Europa?

PBS Space Time · 3 min read

NASA’s latest Hubble observations of Europa’s ultraviolet “plumes” strengthen the case for a deep, global ocean beneath the moon’s icy crust—and...

Europa PlumesSubsurface OceanHydrothermal Vents

The Crisis in Cosmology

PBS Space Time · 3 min read

Cosmology is facing a direct, high-precision standoff over one number that ties the universe’s past to its future: the Hubble constant (H0), the...

Hubble ConstantCosmic Distance LadderCosmic Microwave Background

The Universe Is Racing Apart. We May Finally Know Why.

PBS Space Time · 3 min read

The most promising path to resolving the “Hubble tension”—a persistent mismatch between how fast the universe expands in the early cosmos versus the...

Hubble TensionTime-Delay CosmographyStrong Gravitational Lensing

JWST Discovered The Farthest Star Ever Seen!

PBS Space Time · 3 min read

A single star—named Earendel—has been spotted at an extraordinary distance of about 28 billion light-years away, made visible only because its light...

EarendelGravitational LensingJWST

The Future of Space Telescopes

PBS Space Time · 3 min read

Space telescopes are moving beyond the old bottleneck of launching large, rigid mirrors and lenses by turning diffraction and even “impossible”...

Star ShadeCoronagraphyDiffraction Optics

Neutron Stars Collide in New LIGO Signal?

PBS Space Time · 3 min read

A fast-moving rumor tied to a specific gamma-ray burst and a nearby galaxy claims LIGO has detected gravitational waves from a neutron star–neutron...

LIGO DetectionsNeutron Star MergersGamma-Ray Bursts

How Will We (Most Likely) Discover Alien Life?

PBS Space Time · 3 min read

The most plausible path to the first detection of extraterrestrial life may not involve radio messages or spacecraft—it's likely to come from “alien...

K2-18b AtmosphereTransit SpectroscopyBiosignatures

The Eye of Sauron Reveals a Forming Solar System!

PBS Space Time · 3 min read

Fomalhaut—an A-type star about 25 light-years away—appears to be hosting a long-lived, sharply edged ring of ice and dust, and the system may be in...

Fomalhaut RingPlanet FormationProtoplanetary Disk