FOX 7 Austin FOX 7 Austin
  • Live
  • News
  • Good Day
  • Weather
  • Traffic
  • Contests
  • Email
  • More
Expand / Collapse search
☰
News
  • Local
  • Texas
  • National
  • Texas Politics
  • 2022 Midterm Elections
  • Russia-Ukraine
  • UT Austin
COVID-19
  • Omicron Variant
  • Coronavirus Vaccine
  • COVID in Central Texas
  • Schools and COVID-19
  • Good News
  • COVID-19 Tributes
  • Track COVID-19 in Texas
Good Day
  • Birthday Shoutouts
  • Questions for Your Garden
  • Adoptable Animals
  • Cooking with FOX 7
  • Consumer
  • Food and Drink
  • Recalls
Viral
  • Equity and Inclusion
  • Crime and Public Safety
  • Heartwarming News
  • Pets and Animals
  • Travel News
  • Unusual News
  • Veterans Issues
FOX 7 Exclusives
  • Good Day Together
  • FOX 7 Discussions
  • FOX 7 Football Fan Zone
  • FOX 7 Poll
  • CrimeWatch
  • ATX-tra
  • What's on FOX
About Us
  • Contact Us
  • FOX 7 News Team
  • Work for FOX 7 Austin
  • Internships
  • Closed Captioning
  • FCC Public File
  • FCC Applications
  • Antenna Help
Weather
  • Download the FOX 7 WAPP
  • FOX 7 Web Cams
  • Traffic
Sports
  • High School Sports
  • Texas Longhorns
  • Austin FC
Money
  • COVID-19 & the Economy
  • Personal Finance
  • Small Business
Regional News
  • Dallas - FOX 4 News
  • Houston - FOX 26 Houston

Science fiction versus science fact

By Dave Froehlich, FOX 7 Austin
Published May 25, 2018
FOX 7 Austin
  • Facebook
  • Twitter
  • Print
  • Email

University of Texas astronomy professor Karl Gebhardt helps separate what's real and what's not.

By clicking Sign Up, I confirm
that I have read and agree
to the Privacy Policy
and Terms of Service.

Just In...

View More
Bernie Sanders backs Jessica Cisneros and her promises to Texas' working class

Bernie Sanders backs Jessica Cisneros and her promises to Texas' working class

1 killed, 4 injured in two-vehicle head-on crash in South Austin

1 killed, 4 injured in two-vehicle head-on crash in South Austin

Nearly 100 record highs set to fall this weekend in Northeast

Nearly 100 record highs set to fall this weekend in Northeast

Preakness could be run in some of hottest weather in race's history

Preakness could be run in some of hottest weather in race's history

APD: 1 killed in shooting outside Club Lobos in North Austin

APD: 1 killed in shooting outside Club Lobos in North Austin

Trending

Federal, state, local partners to hold 'major radiological incident' exercise in Austin May 16-20

Federal, state, local partners to hold 'major radiological incident' exercise in Austin May 16-20

Moriah Wilson, rising cycling star, identified as woman shot, killed in East Austin home

Moriah Wilson, rising cycling star, identified as woman shot, killed in East Austin home

Family of man shot in officer-involved shooting in Round Rock speaks out

Family of man shot in officer-involved shooting in Round Rock speaks out

Texas DPS increases reward for fugitive wanted for making terroristic threats

Texas DPS increases reward for fugitive wanted for making terroristic threats